To estimate a maximum purchase price for the coin in question, we can analyze several factors:

1. Current Condition: The coin has a condition rating of 80 (MS+), indicating that it is in good condition. This generally increases its value compared to coins with lower conditions.

2. Auction History:
- The coin has been auctioned 6 times, of which it has sold 5 times. This suggests there is consistent interest in the coin.
- Previous hammer prices varied, but the highest was 65 euros in 2018, with a condition of 70.
- In more recent auctions, hammer prices have been lower, especially for coins in condition 30.

3. Starting Price and Average Price:
- The current starting price is 50 euros, which is higher than the average starting price of 33.13 euros. This may indicate that the seller has higher expectations due to the good condition of the coin.
- The average hammer price is 41 euros, which is also an indicator of what buyers are willing to pay.

4. Price Trends:
- The trend of hammer prices seems to be slightly increasing, especially for coins in better condition.

Given all this, and considering that the condition of this coin is superior to that of previous auctions that have reached higher prices, an estimated maximum purchase price could be in the range of 70 to 80 euros. This is based on the good condition and the demonstrated interest in previous auctions.

Therefore, an estimated maximum purchase price could be 75 euros.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially the previous auction prices and the current condition of the coin.

1. Current Condition: The coin has a condition of 75 (MBC), which is an average condition. This suggests that its value will not reach the higher prices seen in coins of better condition.

2. Previous Auction Prices:
- In previous auctions, coins with a condition of 75 have reached auction prices that vary considerably. For example:
- In 2011, a coin with a condition of 75 was auctioned for 420 euros.
- In 2013, another coin with a condition of 75 was auctioned for 250.03 euros.
- In 2014, a coin with a condition of 75 was auctioned for 821.62 euros.
- In 2015, a coin with a condition of 75 was auctioned for 400 euros.
- In 2022, a coin with a condition of 90 (better than 75) was auctioned for 270 euros.

3. Average Auction Price: The average auction price for similar coins is 212.49 euros, which can serve as a good indicator of the expected value.

4. Starting Price: The current starting price is 75 euros, indicating that the seller expects a lower price initially.

5. Auction Trends: Given that the coin has been auctioned 56 times in the past and has sold 44 times, there is good demand for this coin, which may increase its value.

### Estimation of Maximum Purchase Price:
Considering all these factors, a reasonable maximum purchase price could be in the range of 200 to 300 euros, considering that:
- The condition is 75, which limits the maximum price.
- Previous auction prices for coins with the same condition have reached up to 420 euros, but that is an exceptional case.
- The average auction price is 212.49 euros, suggesting that a purchase price around 250 euros would be competitive and reasonable.

Therefore, an estimated maximum purchase price could be approximately 250 euros.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 75 (MBC), indicating that it is in fairly good shape, but not of the highest quality (FDC).

2. Auction History:
- The average hammer price in previous auctions is 72.3 euros.
- The coin has been auctioned 33 times, of which it has sold 27 times, indicating good demand.
- Previous hammer prices for coins with a similar condition (75) have ranged from 35 to 140 euros, with a highest hammer price of 140 euros for a condition of 85.

3. Starting Price and Average Starting Price:
- The current starting price is 40 euros, which is below the average starting price of 55.91 euros. This suggests that there is a buying opportunity at a relatively low price.

4. Recent Trends: In the most recent auctions, hammer prices have been in the range of 45 to 70 euros for similar conditions.

Based on these factors, an estimated maximum purchase price could be around 80-90 euros. This is based on the historical hammer prices for similar conditions and the fact that the coin is in an acceptable state of preservation. However, since the starting price is 40 euros, it may be possible to acquire it for a price below this range, depending on the competition in the auction.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition of 70 (MS-), indicating that it is in an acceptable state, but not of the highest quality.

2. Auction History:
- The average hammer price for coins of similar condition (70) in the past has been approximately 30.67 euros.
- In previous auctions, hammer prices for coins with a condition of 70 have varied, with some examples being:
- 65 euros in December 2018.
- 60 euros in July 2022.
- 40 euros on several occasions.

3. Starting Price: The current starting price is 60 euros, indicating that the seller has reasonable price expectations.

4. Sales Trends: The coin has been auctioned 53 times, of which it has sold 30 times. This suggests there is moderate interest in the coin, but also a significant number of coins that have not sold.

5. Estimated Price: The estimated price of 100 euros in the December 2020 auction for a coin in condition 70 suggests there is potential to reach higher prices, although this depends on demand at the time of the auction.

Based on these factors, an estimated maximum purchase price could be between 60 and 80 euros, considering that the starting price is 60 euros and that, in previous auctions, coins of similar condition have reached hammer prices of up to 65-70 euros. However, if there is strong demand at the auction, it could reach up to 80 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition rating of 70 (VF-). This indicates that it is in an acceptable state, but not of high quality. In comparison with previously auctioned coins, a condition of 70 is similar to one from past auctions.

2. Previous Prices:
- In the 2020 auction, a coin with a condition of 75 had a starting price of 18 euros, but it did not sell.
- In 2022, a coin with a condition of 90 sold for 140 euros, indicating that the price can significantly increase with better condition.
- In another 2022 auction, a coin with a condition of 70 had a starting price of 15 euros, but it did not sell.

3. Average Hammer Price: The average hammer price for similar coins is 140 euros, suggesting that there is a market willing to pay high prices for coins in good condition.

4. Starting Price and Estimates: The current starting price is 12 euros, which is quite low compared to the average hammer price. The average starting price of 31.25 euros also suggests that there is potential for price increase.

5. Demand and Supply: Given that there is an auction scheduled in the coming days and considering that there have been more auctions without sales, this may influence demand.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 30 to 50 euros, considering that the condition is a limiting factor and that the hammer price may be higher depending on demand at the auction.

Therefore, a reasonable maximum purchase price could be 40 euros.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 30 (BC+), indicating that it is not in the best condition. This may negatively affect its value compared to coins in better condition.

2. Auction History:
- The coin has been auctioned 9 times, of which it has sold 6 times. This indicates moderate interest in the coin.
- Previous hammer prices have varied, but there are some hammer prices close to 30 euros, such as in the auctions of 2023 and 2017.

3. Starting Price and Average Hammer Price:
- The current starting price is 30 euros, and the average hammer price in the past has been approximately 26.17 euros. This suggests that the starting price is reasonable, but it may not sell for much more than that.

4. Price Trends:
- Estimated prices in previous auctions have been higher than the hammer prices, suggesting that buyers may be willing to pay more than what it ultimately sells for.

5. Comparison with Previous Prices:
- In previous auctions, the hammer price has reached up to 40 euros under similar conditions, although this is not common.

Taking all these factors into account, an estimated maximum purchase price could be around 35-40 euros. This is based on the historical interest in the coin and the fact that the starting price is reasonable, but it should also be considered that the condition is not the best. Therefore, a price of 35 euros could be a good starting point for an offer.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 75 (MBC), indicating that it is in quite good shape. This generally translates to a higher price compared to coins in lower condition.

2. Auction History:
- The coin has been auctioned 15 times, of which it has sold 6 times. This suggests that there is moderate interest in the coin.
- The average starting price in previous auctions is 32.81 euros, and the average hammer price is 36.33 euros. This provides context regarding the market value of the coin.

3. Previous Prices:
- In recent auctions, the starting price has been 60 euros with an estimated price of 90 euros, indicating expectations for the coin to reach a higher price.
- In the most recent auction (2023-02-16), the starting price was 60 euros and the estimated price was 90 euros, suggesting that the market is willing to pay more for coins in good condition.

4. Price Trends:
- Looking at previous hammer prices, the highest recorded price was 50 euros in a 2016 auction, but in more recent auctions, the estimated price has increased, which could indicate an upward trend.

Based on these factors, an estimated maximum purchase price could be in the range of 70 to 90 euros, considering that the condition is good and there is growing interest in the coin. A price of 80 euros could be a reasonable starting point for an offer, as it falls in the middle of this range and reflects both the condition and recent market trends.

To estimate a maximum purchase price for the coin in question, let's consider several factors:

1. Starting price: 25 euros.
2. Current condition: 30 (BC+), indicating a low condition.
3. Auction history: The coin has been auctioned 3 times and has sold on all occasions. The average hammer price has been 25 euros, suggesting that there has not been a significant increase in its value in the past.
4. Previous prices: In previous auctions, the starting price has varied, but the hammer price has consistently been low, especially for the current condition.

Given that the condition of the coin is low (30), and considering that the average hammer price has been 25 euros, it is reasonable to set a maximum purchase price that does not exceed the starting price, as demand and interest in coins in this condition tend to be limited.

Estimated maximum purchase price: 30 euros.

This price allows for a small margin over the starting price, but remains conservative given the sales history and the condition of the coin.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 25 (BC), indicating that it is not in very good shape. This generally reduces its value compared to coins in better condition.

2. Auction History:
- The coin has been auctioned 7 times, of which it has sold 6 times. This indicates good demand.
- Previous hammer prices varied, but there is a hammer price of 15 euros in 2019 and 30 euros in 2020 and 2023, suggesting that the price may fluctuate depending on the condition and demand at the time of the auction.

3. Starting Price and Average Hammer Price:
- The current starting price is 30 euros, which is higher than the average starting price of 23.63 euros. This may indicate that the auctioneer expects greater interest this time.
- The average hammer price is 28.33 euros, suggesting that, on average, similar coins have sold for a price close to this.

4. Comparison with Previous Prices:
- In previous auctions, the hammer price has ranged from 15 to 45 euros, depending on the condition of the coin.

Given that the current condition of the coin is 25 (BC), which is relatively low, and considering the price history, an estimated maximum purchase price could be around 25-30 euros. This is based on the fact that, although the starting price is 30 euros, the condition and price history suggest that achieving a higher hammer price may be difficult.

Therefore, a reasonable estimated maximum purchase price would be 25 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Coin Condition: The coin has a condition rating of 70 (MBC-), indicating that it is in acceptable condition, but not among the best. This can influence the price, as coins in better condition typically fetch higher prices.

2. Auction History:
- The average starting price from previous auctions is 14.18 euros, and the average hammer price is 16.4 euros.
- In past auctions, hammer prices have varied, but there are examples where the coin has sold for 18 euros in similar conditions.

3. Price Trends:
- In previous auctions, estimated prices have ranged between 15 and 30 euros, depending on condition and other factors.
- The last auction had a starting price of 12 euros and an estimated price of 20 euros, suggesting there is interest in this coin.

4. Supply and Demand: Since it has been auctioned 10 times and sold 6 times, there is moderate interest in the coin, which can influence the price.

Based on these factors, an estimated maximum purchase price could be around 20-25 euros, considering that the average hammer price is 16.4 euros and that estimated prices in previous auctions have reached up to 30 euros.

Therefore, a reasonable maximum purchase price could be 25 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition rating of 70 (VF-), indicating that it is in an acceptable state, but not among the best qualities. This may influence the price, as coins in better condition tend to fetch higher prices.

2. Auction History:
- The average hammer price for similar coins has been 71.94 euros.
- In previous auctions, the hammer price has varied, with a maximum of 120 euros for a coin with a condition of 80 and a minimum of 31 euros for one with a condition of 70.
- The coin has sold in 20 out of 26 auctions, indicating good demand.

3. Starting Price and Estimates:
- The current starting price is 60 euros, which is slightly higher than the average starting price of 41.72 euros.
- The estimated price for this auction is 90 euros, suggesting expectations for it to reach a higher price.

4. Price Trends:
- In recent auctions, hammer prices have shown a tendency to be above the starting price, especially for coins in similar conditions.

Based on these factors, an estimated maximum purchase price could be around 90-100 euros, considering that the estimated price is 90 euros and that in the past, hammer prices have reached up to 120 euros for coins in better condition. However, given that the condition of this coin is 70, a more conservative maximum purchase price could be approximately 90 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition of 70 (VF-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Previous Prices: By observing previous auction prices for coins with similar conditions (70 and 80), we can see that:
- In 2018, a coin with a condition of 70 was auctioned for 60 euros.
- In 2022, a coin with a condition of 70 was auctioned for 50 euros.
- In 2020, coins with a condition of 80 were auctioned between 72 and 112 euros.

3. Average Auction Price: The average auction price for this coin is 102.68 euros, indicating that, in general, coins of this reference tend to reach higher prices.

4. Starting Price and Average Starting Price: The current starting price is 40 euros, and the average starting price in the past has been 83.55 euros. This suggests that the current starting price is relatively low compared to the historical average.

5. Sales Trends: The coin has sold in 19 of the last 21 auctions, indicating good demand.

Based on these factors, an estimated maximum purchase price could be in the range of 70 to 100 euros, considering that the condition is slightly lower than that of coins that have sold for over 100 euros in the past.

Therefore, a reasonable estimated maximum purchase price could be 90 euros. This is based on the trend of previous prices and the current condition of the coin.

To estimate a maximum purchase price for the coin with a grade of 70 (MS-), we can analyze historical data from previous auctions of coins with the same grade and similar characteristics.

1. Historical Data:
- In the past, coins with a grade of 70 have had varying auction prices. For example:
- In 2020, a coin with a grade of 70 was auctioned for 65 euros.
- In 2018, another coin with the same grade sold for 50 euros.
- In 2022, a coin with a grade of 70 was auctioned for 160 euros, but this may be an exceptional case.

2. Average Auction Price:
- The average auction price for similar coins has been approximately 83.79 euros.

3. Recent Trends:
- In recent auctions, the auction prices for coins with a grade of 70 have shown a range from 50 to 160 euros, depending on demand and other factors.

4. Estimation:
- Given that the coin's grade is 70 and considering the average auction price and previous auction prices, an estimated maximum purchase price could be in the range of 80 to 100 euros. This is based on the trend of auction prices and the coin's grade.

Therefore, an estimated maximum purchase price for this coin could be 100 euros.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition of 70 (VF-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Auction History:
- The coin has been auctioned 35 times, of which it has sold 30 times. This indicates good demand.
- The average hammer price in the past is 76 euros.
- Previous hammer prices for coins with similar conditions (70) have varied, but there are examples of auctions reaching up to 85 euros.

3. Starting Prices and Estimates:
- The average starting price is 50.61 euros, suggesting that auctioneers are starting at a reasonable price.
- Estimated prices in previous auctions for similar conditions have reached up to 150 euros, although this may be an extreme value.

4. Recent Trends: In the most recent auctions, hammer prices have been in the range of 70 to 85 euros for similar conditions.

Based on these factors, an estimated maximum purchase price for the coin with a condition of 70 (VF-) could be in the range of 80 to 100 euros. This is based on the auction price history and the current condition of the coin.

Therefore, a reasonable maximum purchase price could be 90 euros.

Para estimar un precio máximo de compra para la moneda con una conservación de 70 (MBC-), podemos analizar los datos históricos y las tendencias de precios.

1. Datos Históricos:
- La moneda ha sido subastada 41 veces, de las cuales se ha vendido 35 veces.
- El precio medio de remate es de 119.21 euros.
- Los precios de remate anteriores para monedas con conservaciones similares (70-85) han variado, pero se pueden observar algunos precios relevantes:
- En 2022, una moneda con conservación de 70 se remató en 90 euros.
- En 2023, una moneda con conservación de 80 se remató en 90 euros.
- En 2023, una moneda con conservación de 85 se remató en 220 euros.

2. Tendencias de Precios:
- El precio medio de remate para monedas de conservación similar (70-85) parece estar en el rango de 90 a 150 euros, dependiendo de la demanda y la calidad específica de la moneda.
- La tendencia general muestra que los precios han ido en aumento, especialmente para monedas en mejor estado.

3. Estimación:
- Dado que la conservación de la moneda es 70 (MBC-), y considerando que el precio medio de remate es de 119.21 euros, un precio máximo de compra razonable podría estar en el rango de 100 a 150 euros, dependiendo de la competencia en la subasta y el interés de los coleccionistas.

Precio estimado máximo de compra: 150 euros.

To estimate a maximum purchase price for the coin in question, let's consider the following factors:

1. Current Condition: The coin has a condition rating of 25 (BC), indicating that it is not in the best shape. This will affect its value compared to coins in better condition.

2. Auction History:
- In 2014, the coin was auctioned with a starting price of 125 euros and a final price of 150 euros.
- In 2022, the starting price was 150 euros, with a final price also of 150 euros. In this case, the condition was the same (25).

3. Average Starting and Final Prices: The average starting price is 137.5 euros and the average final price is 150 euros. This suggests that, in general, the coin has sold in a similar range in the past.

Given that the condition is low (25), it is likely that the final price will not significantly exceed 150 euros, which is the highest price reached in previous auctions for this condition.

Estimated Maximum Purchase Price: Considering all these factors, a reasonable maximum purchase price could be between 150 and 160 euros, given that the highest final price in the past was 150 euros and the estimated price in the previous auction was 160 euros. However, given the condition, a more conservative price could be around 150 euros.

Therefore, an estimated maximum purchase price could be 150 euros.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data:

1. Current Condition: The coin has a condition of 30 (BC+), indicating that it is in relatively low condition. This may negatively affect its value compared to coins in better condition.

2. Auction History:
- The coin has been auctioned 7 times and has sold on all occasions, indicating consistent interest in the coin.
- The average hammer price in previous auctions is 186.57 euros.
- In the most recent auction (2022), a coin with the same condition (30) was hammered at 151 euros.

3. Previous Hammer Prices:
- In 2021, a coin with a condition of 90 sold for 480 euros, and another with a condition of 50 sold for 170 euros. This shows that the price can vary significantly with condition.
- In 2014 and 2017, the hammer prices for coins with similar conditions (30 and 50) ranged from 110 to 150 euros.

4. Price Trends: The average starting price has been 113 euros, and the average hammer price has been 186.57 euros. However, given that the condition of the coin in question is 30, it is likely that the hammer price will fall within the lower range of these values.

Taking all these factors into account, an estimated maximum purchase price for this coin could be between 120 and 150 euros, considering that the condition is a limiting factor. A price of 130 euros could be a reasonable starting point for an offer.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition of 75 (MBC), which indicates that it is in fairly good shape, but not of the highest quality (FDC).

2. Auction History:
- The average hammer price for coins of similar condition (75) in the past has been approximately 25-35 euros, with some auctions reaching up to 130 euros for higher conditions.
- In previous auctions, the hammer prices for coins with a condition of 75 have varied, but the range seems to be between 20 and 35 euros, with some exceptional cases.

3. Price Trends:
- The average starting price has been 43.46 euros, but this may not reflect the actual hammer price, which is more relevant for estimation.
- The coin has been auctioned 62 times, with a sales percentage of 87%, indicating good demand.

4. Comparison with Previous Prices:
- In recent auctions, the hammer price for coins in condition 75 has been in the range of 20 to 35 euros, with a higher hammer price of 45 euros on some occasions.

Based on these factors, an estimated maximum purchase price for the coin in condition 75 could be in the range of 35 to 50 euros. This takes into account the possibility that interest in the coin may be higher in the current auction, but also considers that the condition is not the highest.

Therefore, a reasonable maximum purchase price could be 45 euros.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially considering the current condition of the coin (80 - MBC+) and previous auction prices.

1. Condition: The coin has a condition of 80 (MBC+), indicating that it is in fairly good shape, but not the best possible condition.

2. Price History:
- The average hammer price for coins with a similar condition (80) has been approximately 30 to 40 euros in several previous auctions.
- In recent auctions, hammer prices for coins with a condition of 80 have ranged from 20 to 65 euros.

3. Price Trends:
- In previous auctions, hammer prices have reached up to 85 euros for coins with a condition of 90, suggesting that there is potential for price increases for coins in lower conditions, but within a lower range.

4. Estimated Price:
- Given that the average hammer price has been 51.1 euros and considering that the condition of this coin is 80, an estimated maximum purchase price could be in the range of 60 to 80 euros, taking into account the price trend and condition.

Therefore, an estimated maximum purchase price for this coin could be 70 euros. This price reflects a balance between the price history and the current condition of the coin.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition of 75 (MBC), indicating a medium-low state of preservation. This generally affects the price, as coins in better condition tend to reach higher prices.

2. Auction History:
- The average hammer price for coins with a similar condition (75) in the past has been approximately 30-40 euros.
- In recent auctions, hammer prices for coins with a condition of 75 have ranged between 24 and 38 euros.

3. Price Trends:
- The average starting price has been 30.47 euros, and the average hammer price has been 36.09 euros. This suggests that buyers are willing to pay a little more than the starting price.

4. Previous Auction Prices:
- In previous auctions, hammer prices for coins with a condition of 75 have varied, but the range has generally been between 18 and 40 euros.

5. Auction Expectations: Since it will be auctioned in the coming days, prices may be influenced by current demand and collector interest.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 40 to 50 euros. This range takes into account the condition, price history, and current market trend.