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

1. Current starting price: 1500 euros.
2. Average auction price in the past: 1217.23 euros.
3. Previous auction prices:
- In recent auctions, the hammer prices have ranged from 1800 to 2100 euros for coins in condition 95.
- In the most recent auction, the hammer price was 1800 euros with a condition of 95.

4. Condition: No specific information is provided about the condition of this coin, which may complicate the estimation. However, considering that similar coins have been sold in condition 95 for hammer prices of up to 2100 euros in the past, we can infer that the price could be in a similar range if the condition is good.

5. Price trends: Observing the trends, it seems that prices have been increasing in recent years, especially for coins in good condition.

Given all this, an estimated maximum purchase price could be in the range of 1800 to 2100 euros, assuming the condition of the coin is at least good. If the condition is lower, the price should be adjusted downward.

Therefore, a reasonable maximum purchase price could be 2000 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 90 (EF), indicating that it is in quite good shape.

2. Previous Auction Prices:
- In previous auctions, we have seen hammer prices that varied depending on the condition. For example:
- In 2022, a coin with a condition of 90 was auctioned for 1500 euros.
- In 2021, it was auctioned for 1900 euros with a condition of 90.
- In 2020, it was auctioned for 850 euros with a condition of 85.
- In 2019, it was auctioned for 600 euros with a condition of 80.

3. Price Trends:
- The average hammer price for this coin is 1080.84 euros, suggesting that, in general, buyers are willing to pay more than the starting price on many occasions.
- The coin has a starting price of 900 euros in this auction, which is a reasonable starting point.

4. Estimation of Maximum Purchase Price:
- Given that the condition is good (90) and considering the previous auction prices, a maximum purchase price could be in the range of 1500 to 1900 euros, based on previous auctions of coins with similar conditions.

Therefore, an estimated maximum purchase price for this coin could be approximately 1800 euros. This is based on the trend of previous auction prices and the current condition of the coin.

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

1. Current starting price: 800 euros.
2. Average starting price in previous auctions: 612.5 euros.
3. Average hammer price in previous auctions: 1038.33 euros.
4. Auction history: The coin has been auctioned 6 times and has sold in all of them, indicating consistent interest.
5. Condition: There is no information about the current condition, but previous hammer prices varied according to the condition, with condition values ranging from 10 to 85.

Analyzing the previous hammer prices, we can observe that:

- In 2020, the hammer prices were 600 euros (with condition 80) and 650 euros (with condition 85).
- In 2021, the hammer prices were 680 euros (with condition 85) and 600 euros (with condition 70).
- In 2024, the hammer price was 1600 euros, but with a very low condition (10).

Since there is no information about the current condition, it is difficult to make an accurate estimate. However, considering that the average hammer price is 1038.33 euros and the starting price is 800 euros, a reasonable maximum purchase price could be in the range of the average hammer price.

Therefore, an estimated maximum purchase price could be around 1000 euros. This is based on the demonstrated interest in previous auctions and the average hammer price, taking into account that the condition of the coin may influence the final price.

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

1. Current starting price: 1200 euros.
2. Auction history:
- In 2020, the coin was auctioned with a starting price of 700 euros and sold for 1200 euros, with a condition rating of 80.
- In 2015, the starting price was 900 euros, but it sold for 950 euros, with no information on the condition.

3. Average starting price: 933.33 euros.
4. Average final price: 1416.67 euros.

Since there is no information on the condition of the current coin, it is difficult to make an accurate estimate. However, we can consider the following points:

- The highest final price in the past was 1200 euros, which matches the final price from the 2020 auction.
- The average final price (1416.67 euros) suggests that, in general, coins of this reference tend to sell for above their starting price.

Taking these factors into account, an estimated maximum purchase price could be in a range between the average final price and the highest final price observed.

Therefore, an estimated maximum purchase price could be approximately 1400 euros. This is based on the trend of previous final prices and the fact that the current starting price is 1200 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 85 (ebc-), indicating that it is in fairly good shape, but not the best possible condition.

2. Auction History:
- The average hammer price for coins of similar condition (85) has been approximately 1,600 to 1,800 euros in previous auctions.
- In recent auctions, the hammer price has reached up to 3,400 euros for coins in condition 95, indicating that there is an active market willing to pay high prices for coins in good condition.

3. Starting Price and Average Hammer Price:
- The current starting price is 1,500 euros, which is a reasonable starting point.
- The average hammer price in the past has been 1,978.34 euros, suggesting that buyers are willing to pay more than the starting price.

4. Market Trends:
- The coin has been auctioned 39 times, with a 77% sell-through rate, indicating consistent interest in this coin.
- The price trend appears to be increasing, especially for coins in higher condition.

Based on these factors, an estimated maximum purchase price for this coin could be between 2,000 and 2,500 euros. This is based on the auction price history for coins of similar condition and market interest. However, since the condition is not the highest, it is wise not to exceed the upper range too much.

Therefore, a reasonable maximum purchase price could be 2,200 euros.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, including the starting price, previous auction prices, and the conditions of coins auctioned in the past.

1. Current starting price: 1500 euros.
2. Average hammer price in the past: 1543.1 euros.
3. Hammer price history:
- The coin has had hammer prices ranging from 888 euros to 3800 euros, depending on the condition.
- The conditions of the coins auctioned in the past have varied, and the highest hammer prices have been for coins with conditions of 90 or higher.

4. Condition of the current coin: There is no information about the condition of this coin, which makes the estimation more uncertain.

5. Price trends:
- In previous auctions, hammer prices have exceeded the starting price in most cases, especially when the condition is good.
- In recent auctions, hammer prices have been significantly higher than the starting price, especially for coins with conditions of 90 or higher.

Given that the starting price is 1500 euros and considering the average hammer price of 1543.1 euros, as well as the hammer price history showing that coins can reach much higher prices depending on the condition, an estimated maximum purchase price could be:

Estimated maximum purchase price: 2200 euros.

This price is based on the fact that in recent auctions, similar coins have reached hammer prices of up to 2200 euros, especially those with conditions of 90 or higher. However, since there is no information about the condition of this coin, it is advisable to be prepared to adjust the bid according to the evaluation of the coin at the time of the auction.

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

1. Current starting price: 1500 euros.
2. Average auction price in the past: 1599.72 euros.
3. Previous auction prices:
- The coin has reached auction prices of up to 2000 euros in a condition of 95.
- In recent auctions, auction prices of 2100 euros and 2400 euros have been seen in conditions of 95 and 85, respectively.

4. Condition of the coin: There is no information about the current condition, which complicates the estimation a bit. However, since similar coins have been sold in the past in a condition of 95 for prices above 2000 euros, we can assume that if the condition is good, the price could be in that range.

5. Price trends: Noting that the average auction price has been 1599.72 euros and that higher prices have been reached in recent auctions, we can consider that interest in this coin may be increasing.

### Estimation of the maximum purchase price:
Given that the highest auction price in the past has been 2400 euros and considering that the starting price is 1500 euros, a reasonable maximum purchase price could be in the range of 2000 to 2400 euros, depending on the condition.

Estimated maximum purchase price: 2200 euros.

This price reflects a balance between market interest, previous auction prices, and uncertainty about the current condition of the coin.

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

1. Starting Price: 1000 euros. This is the initial price set for the auction.
2. Condition: The coin has a condition rating of 90 (EF), indicating that it is in very good shape. This generally increases its value compared to coins with lower conditions.
3. Auction History: The coin has been auctioned 2 times in the past and has sold on both occasions. This suggests that there is interest in the coin and that it has an active market.
4. Previous Prices: In the previous auction, the coin was offered with a starting price of 500 euros and was sold for 850 euros, indicating that the market is willing to pay more than the starting price.

Given that the average hammer price for similar coins is 1575 euros and considering that the condition of this coin is better than that of the previous auction, we can estimate that the hammer price could be higher.

Taking all these factors into account, an estimated maximum purchase price could be between 1500 and 1800 euros, depending on the competition in the auction and the interest of collectors. A price of 1800 euros could be a reasonable limit for a competitive bid, given the price history and the condition of the coin.

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

1. Current starting price: 1500 euros.
2. Auction history: The coin has been auctioned 16 times and has sold on all occasions, indicating consistent demand.
3. Average starting and hammer price: The average starting price is 433.85 euros and the average hammer price is 595.69 euros. This suggests that, in general, coins of this reference tend to sell for below the current starting price.
4. Previous prices: The hammer prices in previous auctions varied, but there are examples of hammer prices reaching up to 1250 euros (in 2015). However, there are also lower hammer prices, such as 110 euros and 150 euros in previous auctions.

Since there is no information about the condition of the current coin, it is difficult to make an accurate estimate. However, considering that the starting price is significantly higher than previous hammer prices, and that the average hammer price is 595.69 euros, a reasonable maximum purchase price could be in the range of 800 to 1000 euros, depending on the buyer's perception of the quality and demand for the coin.

Therefore, an estimated maximum purchase price could be 1000 euros. This allows the buyer to take into account the possibility that the coin may not reach the starting price and that the price history suggests a lower range.

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

1. Starting Price: 700 euros.
2. Condition: The coin has a condition rating of 90 (XF), indicating that it is in very good shape. This generally increases its value compared to coins in lower condition.
3. Auction History: The coin has been auctioned twice in the past, and on one of those occasions, the hammer price was 5500 euros, with an estimated price of 2000 euros. This suggests that there is significant interest in this coin, especially in good condition.
4. Average Hammer Price: The average hammer price for this coin is 3900 euros, which also indicates a high potential value.

Given that the coin's condition is high (90) and considering the auction price history, an estimated maximum purchase price could be positioned in a range between the average hammer price and the highest recorded hammer price.

Therefore, an estimated maximum purchase price could be approximately 4500 to 5500 euros. This is based on the good condition and the demonstrated interest in previous auctions.

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

1. Starting Price: 1500 euros.
2. Condition: The coin has a condition rating of 85 (MBC+/EBC-), indicating that it is in fairly good shape.
3. Auction History:
- It has been auctioned 5 times in the past, of which it has sold 4 times.
- The average hammer price in previous auctions is 1775 euros.
- In the 2021 auction, with the same condition (85), it sold for 1600 euros.
- In the 2015 auction, it sold for 1200 euros, and in the 2024 auction, it sold for 2000 euros with a condition of 80.

4. Price Trends: The average hammer price has been increasing, and the highest recorded hammer price is 2000 euros.

Based on this data, the estimated maximum purchase price could be in a range between the average hammer price (1775 euros) and the highest recorded price (2000 euros). Given that the coin's condition is good and the starting price is 1500 euros, a reasonable maximum purchase price could be:

Estimated maximum purchase price: 1900 euros.

This price reflects a balance between the price history, the current condition, and the upward trend in hammer prices.

Given that the coin has a starting price of 1000 euros and has had an average hammer price of 2400 euros in the past, we can make some estimates.

1. Starting price: 1000 euros.
2. Average hammer price: 2400 euros.
3. Auction history: It has been auctioned once and sold on that occasion, indicating that there is interest in the coin.

Since there is no information about the condition of the coin, it is difficult to make an accurate estimate. However, considering that the average hammer price is significantly higher than the starting price, and that the coin has sold in the past, we could estimate a maximum purchase price.

A reasonable approach would be to consider a range between the starting price and the average hammer price. We could estimate a maximum purchase price around 2400 euros, which is the average hammer price, but since there is no information about the condition, we might want to be a bit more conservative.

Therefore, an estimated maximum purchase price could be approximately 2000 to 2400 euros. This allows for a margin of uncertainty regarding the condition of the coin.

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

1. Current Condition: The coin has a condition of 85 (ebc-), indicating that it is in fairly good shape, but not the best possible condition.

2. Previous Hammer Prices:
- In 2020, with a condition of 85, it sold for 1500 euros.
- In 2019 and 2018, with conditions of 95, the hammer prices were 3200 and 3000 euros, respectively.
- In 2021, with a condition of 90, it did not sell, but the estimated price was 1500 euros.
- In 2022, with conditions of 80 and 70, the hammer prices were 850 and 405 euros, respectively.

3. Average Hammer Price: The average hammer price for this coin is 1944.38 euros, suggesting that, in general, coins of this reference tend to sell for relatively high prices.

4. Current Starting Price: The starting price is 1500 euros, which is a reasonable starting point.

Given that the coin's condition is 85 and considering the previous hammer prices, an estimated maximum purchase price could be set in a range between the starting price and the average hammer price.

Taking all these factors into account, a reasonable maximum purchase price could be:

Estimated maximum purchase price: 1800 euros.

This price reflects a value above the starting price but below the average hammer price, considering the current condition of the coin.

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

1. Current starting price: 1500 euros.
2. Average starting price: 1620.69 euros.
3. Average hammer price: 2749.1 euros.
4. Auction price history: Previous hammer prices varied significantly, with some reaching up to 3300 euros in higher condition (such as 95 or 100).

Since there is no information about the condition of the current coin, it is difficult to make an accurate estimate. However, we can observe that:

- Coins with a condition of 80 to 90 have had hammer prices ranging from 1700 to 4000 euros.
- The last auction of a similar coin with a condition of 85 had a hammer price of 2000 euros.

Taking these factors into account, an estimated maximum purchase price could be in the range of 2000 to 3000 euros, depending on demand and competition in the auction.

Therefore, a reasonable maximum purchase price could be 2500 euros. This is based on the average hammer price and the hammer prices of coins with similar conditions in the past.