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

1. Starting Price: 1200 euros. This is the initial price set for the auction.
2. Condition: The coin has a condition rating of 75 (MBC), indicating that it is in fairly good shape, but not the best possible condition.
3. Historical Data:
- It has been auctioned in the past 2 times, of which it sold 1 time and did not sell 1 time.
- The average starting price in previous auctions was 750 euros, and the average hammer price was 300 euros.
- In the most recent auction, the coin was offered with a starting price of 300 euros and sold for 300 euros, with a condition rating of 70.

Given that the current starting price is significantly higher than the previous average hammer price and the starting price of the most recent auction, this suggests that the market may be valuing this coin differently this time.

However, since the condition is good but not excellent, and considering the historical prices, an estimated maximum purchase price could be in a range that reflects both the quality of the coin and the market trend.

Taking all these factors into account, an estimated maximum purchase price could be around 600 to 800 euros. This is based on the fact that, although the starting price is 1200 euros, the sales history and average hammer price suggest that buyers may not be willing to pay that much.

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. Condition: The coin has a condition of 80 (MBC+), indicating that it is in quite good shape. This is important because coins in better condition tend to fetch higher prices at auctions.

2. Previous auction prices:
- In previous auctions, we have seen hammer prices that vary, but there are several examples of coins with similar condition (80) that have sold for prices ranging between 340 and 420 euros.
- The highest hammer price for a coin with condition 80 was 420 euros.

3. Average hammer price: The average hammer price for this coin is 299 euros, suggesting that, in general, buyers are willing to pay around this amount.

4. Starting price: The starting price of 600 euros is relatively high compared to previous hammer prices, which could indicate that the seller expects a higher price due to demand or the quality of the coin.

5. Auction trends: Given that the coin has been auctioned 14 times and has sold 9 of those times, there is a consistent interest in this coin, which may influence the price.

### Estimation of the maximum purchase price:
Taking all these factors into account, a reasonable maximum purchase price could be in the range of 400 to 450 euros. This is based on the highest hammer price observed for coins of similar condition and the general interest in the coin.

Therefore, an estimated maximum purchase price could be 450 euros.

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

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

2. Auction History:
- In the past, the coin has been auctioned 6 times, of which it has sold 5 times. This indicates a consistent interest in the coin.
- Previous hammer prices have varied, but the highest was 3200 euros in 2019, when the condition was 85.
- The average hammer price in previous auctions is 1660 euros, which can serve as a reference.

3. Starting Price and Average Starting Price:
- The current starting price is 900 euros, which is below the average starting price of 1090 euros. This may indicate that there is a buying opportunity at a reasonable price.

4. Condition-Based Estimation:
- Given that the current condition is 80, and considering that in the past similar condition coins have sold for prices ranging between 1200 and 1500 euros, we can infer that the hammer price could be in a similar range.

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

Based on these factors, an estimated maximum purchase price for the coin could be between 1200 and 1500 euros, considering that the condition is good and there is a history of hammer prices that supports this estimation. A price of 1400 euros could be a reasonable target, given that it has sold in the past at similar prices.

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-), indicating that it is in an acceptable state, but not excellent. This may influence the price, as coins in better condition tend to fetch higher prices.

2. Current Listing Price and Previous Prices: The current listing price is 75 euros, and the average hammer price in previous auctions is 151.88 euros. This suggests that, in general, coins of this reference tend to sell for a significantly higher price than their listing price.

3. Sales History: Out of the 10 times it has been auctioned, it has sold 8 times, indicating good demand. Additionally, the average hammer price in previous auctions is a good indicator of what buyers are willing to pay.

4. Comparison with Previous Prices: Looking at previous hammer prices, we can see that in 2018 it sold for 280 euros in a condition of 90, and in 2014 it sold for 190 euros in a condition of 70. This suggests that the price can vary considerably depending on the condition and demand at the time of the auction.

5. Market Trends: Given that the average hammer price is 151.88 euros, and considering that the current condition is 70, an estimated maximum purchase price could be in a range that reflects both the condition and the price history.

Taking all these factors into account, an estimated maximum purchase price for this coin could be approximately 150-180 euros. This is based on the price history, current condition, and market trend.

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

1. Condition: The coin has a condition of 85 (ebc-), which indicates that it is in fairly good shape, but not the best possible condition. This can influence the price, as coins in better condition tend to fetch higher prices.

2. Auction history:
- The average hammer price for coins of similar condition (85) has been approximately 3,400 to 5,500 euros in previous auctions.
- The last auction with a condition of 85 had a hammer price of 3,000 euros, suggesting that interest in this coin may be declining or that the market is adjusting.

3. Starting price and previous prices:
- The current starting price is 2,500 euros, which is relatively low compared to previous hammer prices.
- The average hammer price in the past has been 5,231.25 euros, indicating that there is potential for an increase in the hammer price.

4. Market trends: Since there are no auctions scheduled in the coming days, this could influence demand and price.

Based on these factors, an estimated maximum purchase price could be in the range of 4,000 to 5,000 euros, considering that the condition is good and that the price history suggests there is a market willing to pay more for this coin. However, given the starting price and the current context, a more conservative price could be around 4,500 euros as a reasonable target.

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

1. Starting price: 1800 euros.
2. Average hammer price in previous auctions: 1900 euros.
3. Condition of the coin: 85 (ebc-), indicating good preservation.
4. Auction history: It has been auctioned 2 times, with 1 sale and 1 no sale. This suggests there is interest, but also that there may be a limit to what buyers are willing to pay.
5. Estimated price in the previous auction: 3000 euros, although the hammer price was 1900 euros.

Given that the average hammer price has been 1900 euros and considering that the condition is good (85), a reasonable maximum purchase price could be in the range of 2000 to 2200 euros. This is based on the fact that buyers may be willing to pay a little more than the previous average hammer price, especially if the condition is a positive factor.

Therefore, an estimated maximum purchase price could be 2100 euros.

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

1. Current starting price: 600 euros.
2. Condition: The coin has a condition rating of 80 (MBC+), indicating that it is in quite good shape.
3. Auction history: It has been auctioned 2 times in the past, but it has not sold on either occasion, which may indicate that interest or demand has not been sufficient to reach the starting price.
4. Average starting price: 500 euros, which is lower than the current starting price.
5. Estimated price in the previous auction: In the June 2022 auction, the starting price was 400 euros and the estimated price was 700 euros, although no hammer price was recorded.

Given that the coin has not sold in previous auctions and considering the current starting price and the average starting price, it is reasonable to assume that interest in the coin may not be as high as expected.

Taking all these factors into account, an estimated maximum purchase price could be around 500-550 euros. This is based on the average starting price and the need to attract potential buyers, given that the current starting price is higher than the interest demonstrated in previous auctions.

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

1. Starting Price: 2500 euros. This is the initial price set for the auction.
2. Condition: The coin has a condition rating of 85 (ebc-), indicating that it is in fairly good shape, but not the best possible condition.
3. Auction History: The coin has been auctioned 2 times in the past, of which it sold once for 2300 euros. This suggests that the market has valued this coin around that price in the past.
4. Average Hammer Price: 2300 euros, which is the average price at which similar coins have sold in the past.
5. Average Starting Price: 2000 euros, indicating that generally, coins of this reference tend to start auctioning at a lower price.

Given that the starting price is 2500 euros, which is higher than the average hammer price of 2300 euros, and considering that the coin has a condition rating of 85, an estimated maximum purchase price could be around 2300 euros, which is the price it has previously sold for.

However, since the starting price is 2500 euros, some bidders may be willing to pay a bit more, especially if there is interest in the coin. Therefore, a reasonable maximum purchase price could be approximately 2400 euros. This allows for some competition in the auction while remaining below the starting price.

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 85 (ebc-), indicating that it is in quite good shape. This generally translates to a higher value compared to coins with lower conditions.

2. Auction History:
- The average hammer price for similar coins in the past is 55.93 euros.
- The average starting price is 40.88 euros.
- In previous auctions, we have seen hammer prices that varied, but some have reached up to 300 euros in optimal conditions.

3. Starting Prices and Estimates:
- The coin has a starting price of 60 euros, suggesting that the seller expects considerable interest.
- In past auctions, the starting price has varied, but there are examples where the hammer price has been significantly higher than the starting price.

4. Recent Trends: In the most recent auctions, hammer prices have ranged from 34 to 50 euros for coins of similar condition.

Based on these factors, an estimated maximum purchase price could be in the range of 80 to 120 euros. This is because, although the starting price is 60 euros, the condition of the coin and the price history suggest that there could be enough interest for the hammer price to exceed the starting price, especially if there are several interested bidders.

Therefore, a reasonable estimated maximum purchase price could be 100 euros.

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

1. Current starting price: 200 euros.
2. Coin condition: 70 (MBC-), indicating good condition, although not the best.
3. Auction history:
- It has been auctioned 4 times in the past, of which it has sold 2 times.
- The average starting price in previous auctions is 126.25 euros, and the average hammer price is 92.5 euros.
- In previous auctions, the hammer prices have varied, but the highest was 135 euros in 2016.

4. Previous prices:
- In 2016, it was auctioned with a starting price of 120 euros and sold for 135 euros.
- In 2022, it was auctioned with a starting price of 150 euros, but it did not sell.

Given that the coin has a condition of 70 and considering the current starting price of 200 euros, which is significantly higher than previous hammer prices, it is likely that buyer interest may not justify such a high price.

Based on the price history and condition, an estimated maximum purchase price could be between the average hammer price (92.5 euros) and the highest previous hammer price (135 euros).

Therefore, a reasonable maximum purchase price could be around 150 euros. This reflects interest in the coin but also takes into account market realities and its condition.

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

1. Condition: The coin has a condition of 70 (MBC-), which indicates that it is in an acceptable state, but not of the best quality. This influences the price, as coins in better condition tend to fetch higher prices.

2. Auction history:
- It has been auctioned 6 times, of which it has sold 4 times. This indicates that there is interest in the coin.
- The average starting price in previous auctions is 157 euros, and the average hammer price is 156.25 euros. This suggests that, in general, coins of this reference tend to sell close to their starting price.

3. Previous prices:
- In 2016, the coin sold for 260 euros with a starting price of 150 euros, indicating that there may be potential for price increase depending on demand.
- In 2022, the starting price was 125 euros and although it did not sell, the estimated price was 160 euros, showing that interest can fluctuate.

4. Current starting price: The current starting price is 250 euros, which is significantly higher than the average starting price of previous auctions. This may indicate that the seller expects an increase in interest or in the value of the coin.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 200 to 250 euros. This is based on the price history, the condition of the coin, and the current starting price. However, since the starting price is 250 euros, it may be wise not to exceed this amount unless there is strong competition in the auction.

Therefore, a reasonable maximum purchase price could be 240 euros. This allows for a margin for competition without exceeding the starting price.

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

1. Condition: The coin has a condition rating of 70 (VF-), indicating that it is in quite good shape. This can positively influence its value.

2. Starting and hammer price: The current starting price is 300 euros, and the average hammer price in previous auctions is 93.75 euros. However, in the most recent auction (2023-03-16), the coin sold for 180 euros, suggesting there is interest in this price range.

3. Auction history: The coin has been auctioned 7 times, of which it has sold 4 times. This indicates that there is an active market for this coin, although there is also a significant number of auctions where it did not sell.

4. Previous prices: In the 2023 auction, the hammer price was 180 euros, and in the 2024 auction, the starting price was 250 euros, suggesting that the value of the coin has fluctuated but remains in a relatively high range.

5. Average starting price: The average starting price of 145.5 euros and the average hammer price of 93.75 euros are also important indicators to consider.

Given all this, an estimated maximum purchase price could be set in a range between 180 and 250 euros, considering that the current starting price is 300 euros, but the actual market interest seems to be closer to 180 euros, which was the hammer price in the most recent auction.

Therefore, a reasonable estimated maximum purchase price could be 200 euros. This allows for some competition in the auction while also aligning with previous hammer prices.

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

1. Starting Price: 250 euros. This is the initial price set for the auction.
2. Condition: The coin has a condition rating of 80 (MBC+), indicating that it is in quite good shape. Coins in this category usually have a higher value than those in lower conditions.
3. Auction History: The coin has been auctioned once in the past but did not sell. This may indicate that the interest in the coin was not sufficient to reach the starting price in the previous auction.
4. Average Hammer Price: There is no data on previous hammer prices, making it more difficult to establish a price range based on past auctions.

Given that the coin is in good condition (MBC+) and has a starting price of 250 euros, but did not sell in the previous auction, it is possible that market interest is not as high as expected.

Taking these factors into account, an estimated maximum purchase price could be set between the starting price and 20% above it, considering the good condition. This leads us to a range of:

- Estimated Maximum Purchase Price: 250 euros (starting price) + 50 euros (20% of 250) = 300 euros.

Therefore, a reasonable maximum purchase price could be 300 euros.

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

1. Current Condition: The coin has a condition of 80 (MBC+), indicating that it is in quite good shape. This generally translates to a higher value compared to coins in lower condition.

2. Auction History: The coin has been auctioned 9 times, of which it has sold 8. This suggests that there is consistent interest in the coin. The average hammer price in previous auctions is 51.63 euros, which can serve as a reference.

3. Starting and Hammer Prices: The current starting price is 150 euros, which is significantly higher than previous starting and hammer prices. However, the highest recorded hammer price was 138 euros in 2015, indicating that the current starting price might be a bit optimistic.

4. Price Trends: Looking at previous hammer prices, the range has varied, but the highest price was 138 euros. Given that the current condition is better than many of the coins auctioned previously, this could justify a higher price.

5. Final Estimate: Taking all these factors into account, an estimated maximum purchase price could be between 100 and 120 euros. This is based on historical interest, current condition, and the fact that the starting price is higher than previous hammer prices.

Therefore, a reasonable estimated maximum purchase price could be 120 euros.

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

1. Coin Condition: The coin has a condition rating of 95 (EBC+), indicating that it is in very good shape. This generally translates to a higher price compared to coins with lower condition ratings.

2. Auction History: By looking at previous hammer prices for coins with a similar condition (95), we can see that they have reached hammer prices of up to 650 euros in the past (as seen in the auction on December 16, 2021).

3. Starting Price and Average Hammer Price: The current starting price is 700 euros, and the average hammer price for this coin in the past has been 116.27 euros. However, since the starting price is significantly higher, this suggests that the seller has high expectations.

4. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have shown a range that can be quite high, especially for coins in condition 95.

Based on these factors, an estimated maximum purchase price could be in the range of 600 to 750 euros, considering that the starting price is 700 euros and that the condition is very favorable. However, since the starting price is high, it is possible that buyers may be willing to pay a bit more if demand is strong.

Therefore, a reasonable maximum purchase price could be 750 euros.

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

1. Starting Price: 3000 euros. This is the initial price set for the auction.
2. Condition: The coin has a condition rating of 95 (S/C-), indicating that it is in very good shape. This generally increases its value.
3. Auction History:
- In the December 2021 auction, the coin was estimated at 1000 euros and sold for 600 euros, with a condition rating of 80.
- In the December 2024 auction, a starting price of 1500 euros was set, an estimated price of 3000 euros, and it sold for 2400 euros, with a condition rating of 95.

4. Average Prices: The average starting price is 2250 euros and the average selling price is 1500 euros.

Given that the condition of the current coin is high (95), and considering the selling price of 2400 euros in the previous auction with the same condition, we can infer that the value of this coin could be in a similar or slightly higher range.

Taking all these factors into account, an estimated maximum purchase price could be between 2400 and 3000 euros, making it reasonable to consider a maximum purchase price of approximately 2500 euros. This is based on the sales history and the current condition of the coin.