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

1. Condition: The coin has a condition rating of 95 (EF+), indicating that it is in very good shape. This generally increases its value compared to coins with lower conditions.

2. Auction history:
- The average starting price in previous auctions is 21.3 euros, and the average hammer price is 13.5 euros.
- In past auctions, hammer prices have varied, but there are examples of sales reaching up to 24 euros (in a 2017 auction).

3. Sales trends: Of the 9 times it has been auctioned, it has sold 4 times, indicating moderate interest in the coin.

4. Current starting price: The starting price is 6 euros, which is relatively low compared to the average starting price of previous auctions.

Given that the coin is in good condition and considering previous hammer prices, an estimated maximum purchase price could be in the range of 20 to 30 euros. This is based on the fact that the highest hammer price in the past was 24 euros and the average hammer price is 13.5 euros, but given the condition, it can be expected that the hammer price will be higher in this auction.

Therefore, an estimated maximum purchase price could be 25 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 95 (S/C-), indicating that it is in very good shape. This generally increases its value compared to coins in lower condition.

2. Auction History:
- The average hammer price in previous auctions is 17.67 euros.
- In past auctions, the hammer price has varied, with some prices reaching up to 35 euros under similar conditions.

3. Starting Price and Estimated Price:
- The current starting price is 12 euros, and the estimated price is 20 euros. This suggests that there are expectations for the coin to sell for a price higher than the starting price.

4. Sales Trends: Of the 19 times it has been auctioned, it has sold 12 times, indicating good demand.

5. Comparison with Previous Prices:
- In previous auctions with similar condition (95), the hammer prices have been 24 euros and 20 euros, suggesting that the market is willing to pay higher prices for coins in good condition.

Based on these factors, an estimated maximum purchase price could be between 25 and 30 euros, considering that the condition is high and that the hammer price history supports this estimate. Therefore, a reasonable maximum purchase price could be 30 euros.

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

1. Coin Condition: The coin to be auctioned has a condition rating of 100 (S/C), indicating that it is in excellent condition. This generally increases its value compared to coins with lower conditions.

2. Auction History:
- The average hammer price in previous auctions is 27 euros.
- The coin has been auctioned 14 times, of which it has sold 9 times, indicating good demand.
- Previous hammer prices varied, but there are examples of auctions reaching up to 110 euros under similar conditions.

3. Starting Price and Estimated Prices:
- The current starting price is 6 euros, which is relatively low compared to the average hammer price.
- The average starting price in previous auctions is 17.62 euros, suggesting that the current starting price could be a good opportunity.

4. Recent Trends: In the most recent auctions, estimated prices have been higher, suggesting that interest in this coin may be increasing.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 50 to 70 euros, considering that the condition is excellent and there is a history of hammer prices that supports this estimate.

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 95 (S/C-), indicating that it is in very good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Auction History:
- The average hammer price in previous auctions is 16.13 euros.
- Hammer prices of up to 130 euros have been recorded for coins with similar condition (100), and hammer prices of 50 euros for coins with a condition of 95.
- The trend of hammer prices for coins with a condition of 95 has been in a range of 12 to 50 euros in previous auctions.

3. Starting Price: The starting price is 12 euros, which may influence the final price, as buyers often consider the starting price as an indicator of the coin's value.

4. Supply and Demand: The coin has been auctioned 87 times, with 59 sales, indicating moderate interest in the coin. The next auction may attract interested buyers, especially if the condition is high.

Taking these factors into account, an estimated maximum purchase price could be in the range of 30 to 50 euros, considering that the condition is high and there is a history of hammer prices that supports this estimate. However, since the starting price is 12 euros, it is likely that the final price will not significantly exceed this range unless there is active competition among bidders.

Therefore, a reasonable maximum purchase price could be 40 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 95 (S/C-), indicating that it is in very good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Auction History:
- The average hammer price for this coin in the past is 13.89 euros.
- In previous auctions, hammer prices have varied, but some relevant examples are:
- In 2021, a coin with a condition of 95 was sold for 12 euros.
- In 2022, a coin with a condition of 100 was sold for 20 euros.
- In 2022, another coin with a condition of 95 was sold for 20 euros.

3. Starting Price and Estimates:
- The current starting price is 9 euros, and the average starting price is 8.69 euros. This suggests that the starting price is reasonable compared to the history.

4. Price Trends: Given that the coin is in good condition and has had hammer prices reaching up to 20 euros in the past, it is reasonable to assume that the hammer price could be in a similar range.

Based on these factors, an estimated maximum purchase price could be between 15 and 20 euros, considering that the condition is high and there is a price history that supports this estimate. Therefore, a reasonable maximum purchase price could be 20 euros.

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

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

2. Auction History:
- The average hammer price for similar coins in the past has been 33.29 euros.
- Previous auctions of this coin have shown hammer prices that vary, but there are examples of sales in the range of 55 to 91 euros for coins in condition 100, and lower prices for coins in condition 95.

3. Starting Price and Estimates:
- The current starting price is 15 euros, which is relatively low compared to previous hammer prices.
- The average starting price for similar coins is 27.76 euros.

4. Sales Trends: The coin has been auctioned 43 times, of which 29 have been sold, indicating good demand.

Based on these factors, an estimated maximum purchase price could be in the range of 50 to 70 euros, considering that the condition is high and that the hammer price history for similar coins supports this estimate.

Therefore, a reasonable maximum purchase price could be 65 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-), 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:
- It has been auctioned 6 times in the past, of which 3 have been successful sales.
- The average hammer price in previous auctions is 35.33 euros, indicating that, in general, buyers are willing to pay more than the starting price.

3. Starting and Hammer Prices:
- The current starting price is 9 euros, which is relatively low compared to the average hammer price of 35.33 euros.
- In previous auctions, hammer prices have varied, but there are examples where prices have reached 75 euros (in 2017).

4. Recent Trends: In the most recent auctions, hammer prices have been in the range of 15 to 16 euros for coins in superior conditions (such as condition 100).

Given all this, an estimated maximum purchase price could be set in a range between 35 and 50 euros, considering that the current condition is good, but not excellent, and that the starting price is low. This also takes into account the history of hammer prices in previous auctions.

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

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 95 (S/C-), indicating that it is in very good shape. This generally increases its value compared to coins with lower conditions.

2. Auction history:
- The average hammer price for coins with a similar condition (95) has been approximately 37.8 euros.
- In previous auctions, hammer prices for coins with a condition of 95 have varied, but some have reached up to 120 euros in exceptional conditions.

3. Starting price and previous prices:
- The current starting price is 18 euros, which is relatively low compared to previous hammer prices.
- The average starting price in the past has been 24.47 euros, suggesting that the current starting price could be attractive to buyers.

4. Sales trends: The coin has been auctioned 30 times, of which 20 have sold, indicating good demand. Additionally, there has been a significant number of recent auctions with hammer prices ranging from 25 to 45 euros.

Based on these factors, an estimated maximum purchase price could be between 40 and 60 euros, considering that the condition is high and there is a history of hammer prices supporting this estimate. However, since the market can fluctuate, it is advisable to keep an eye on the auction and adjust the bid accordingly.

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

1. Coin Condition: The coin has a condition rating of 95 (S/C-), indicating that it is in very good shape. This generally increases its value compared to coins with lower conditions.

2. Auction History:
- In the past, the coin has been auctioned 32 times, of which it has sold 22 times. This indicates good demand.
- Previous hammer prices for coins with similar condition (95) have reached up to 75 euros (in the auction on 2021-10-05).
- In the most recent auction (2024-09-19), the hammer price was 20 euros, suggesting that interest may have fluctuated.

3. Starting Price and Average Prices:
- The current starting price is 18 euros, and the average hammer price in the past has been 12.09 euros. However, the average starting price has been 12.29 euros, indicating that the current starting price is relatively high.

4. Price Trends:
- The price trend appears to be increasing, especially for coins in good condition. The last auction with a condition of 95 had a hammer price of 20 euros, suggesting that the market is willing to pay more for coins in this condition.

Based on these factors, an estimated maximum purchase price could be between 25 and 30 euros. This is based on the good condition of the coin and the demonstrated interest in previous auctions, as well as the highest recorded hammer price for similar coins.

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 95 (S/C-), indicating that it is in very good shape. This generally increases its value compared to coins with lower conditions.

2. Auction history:
- The average hammer price for coins with a similar condition (95) has been between 20 to 25 euros in several previous auctions.
- In the most recent auction, a coin with the same condition sold for 120 euros, indicating a potential for high demand.

3. Starting price and previous prices:
- The current starting price is 18 euros, which is reasonable given the history of starting and hammer prices.
- The average hammer price in the past has been 24.42 euros, suggesting that the hammer price could be in a similar range.

4. Auction trends: The coin has been auctioned 17 times, of which 12 have sold. This indicates a consistent interest in the coin, which may influence the price.

Based on these factors, an estimated maximum purchase price could be between 25 and 30 euros, considering that the condition is high and there is a price history that supports this estimate. However, given the interest in the coin and the highest recorded hammer price, a maximum purchase price of up to 35 euros could be reasonable if one seeks to secure the acquisition.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially considering the coin's condition, which is 100 (Uncirculated), and previous auction prices.

1. Condition: The coin has a condition of 100 (Uncirculated), indicating that it is in excellent shape. This generally translates to a higher price compared to coins with lower conditions.

2. Previous auction prices:
- In previous auctions, we have seen hammer prices of up to 50 euros for coins in condition 100.
- The average hammer price for similar coins has been 22.22 euros.

3. Starting price and estimates:
- The current starting price is 12 euros, which is reasonable given the history of starting and hammer prices.
- The estimated hammer price in previous auctions has ranged between 15 and 40 euros, with a maximum price of 50 euros in a prior auction.

4. Trends: Given that the coin has been auctioned 15 times in the past and has a successful sales history (9 out of 15), this suggests a steady demand.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 40 to 50 euros, considering its excellent condition and the history of hammer prices. Therefore, a reasonable maximum purchase price could be 45 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 90 (EF), indicating that it is in good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Auction History:
- The average hammer price for similar coins has been 68.71 euros.
- In previous auctions, hammer prices have varied significantly, but some relevant examples are:
- In 2022, a coin with a condition of 90 was sold for 200 euros.
- In 2020, a similar coin sold for 20 euros.
- In 2023, the hammer price was 55 euros.

3. Starting Price and Estimates:
- The current starting price is 15 euros, and the average starting price in the past has been 26.05 euros.
- The estimated price for this auction is 25 euros.

4. Sales Trends: Of the 20 times it has been auctioned in the past, it has sold 8 times, indicating a sales rate of 40%. This suggests that there is interest in the coin, but also that there is competition.

Based on these factors, an estimated maximum purchase price could be in the range of 70 to 100 euros, considering that the condition is good and there are examples of previous sales that reached higher prices. However, since the average hammer price is 68.71 euros, a reasonable maximum purchase price could be approximately 80 euros. This allows for a margin for competition in the auction and the possibility of the price rising due to demand.

To estimate a maximum purchase price for the coin that is going to be auctioned, we can consider several factors based on the provided data:

1. Condition of the coin: The coin in question has a condition rating of 100 (S/C), indicating that it is in excellent condition. This generally increases its value compared to coins with lower conditions.

2. Auction history:
- The average hammer price for this coin in the past has been 22.22 euros.
- In previous auctions, the hammer price has reached up to 80 euros on one occasion (auction on 2019-01-23).
- Most auctions have had hammer prices ranging between 15 and 45 euros.

3. Starting price and estimates:
- The current starting price is 20 euros, which is slightly higher than the average starting price of 15.24 euros.
- The estimated price for this auction is 30 euros, suggesting that the coin is expected to reach a value above the starting price.

4. Sales trends: Of the 24 times it has been auctioned, it has sold 18 times, indicating good demand and consistent interest in this coin.

Based on these factors, an estimated maximum purchase price could be in the range of 45 to 80 euros, given that the condition is high and there are precedents for sales in that range. However, to be more conservative and considering the starting price and the average hammer price, a reasonable maximum purchase price could be approximately 60 euros. This allows for competition in the auction and the possibility that other bidders may also be interested in the coin.

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

1. Condition: The coin has a condition of 100 (MS), indicating that it is in excellent shape. This generally translates to a higher price compared to coins with lower conditions.

2. Auction history:
- The average hammer price for this coin has been 11.6 euros.
- In previous auctions, hammer prices of up to 50 euros have been recorded for coins with the same condition (as in the auction on December 17, 2020).
- Most recent auctions with a condition of 100 have had hammer prices ranging between 10 and 20 euros.

3. Starting price and estimated prices:
- The current starting price is 6 euros, which is relatively low compared to previous hammer prices.
- The estimated price for this auction is 20 euros, suggesting that bidders are willing to pay more than the starting price.

4. Sales trends: Of the 58 times it has been auctioned, it has sold 44 times, indicating good demand.

Based on these factors, an estimated maximum purchase price could be in the range of 20 to 30 euros, considering that the highest recorded hammer price was 50 euros, but recent trends suggest that prices are closer to 20 euros. Therefore, a reasonable maximum purchase price could be 25 euros.

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 90 (EF), indicating that it is in quite good shape. This generally translates to a higher price compared to coins in lower conditions.

2. Auction History:
- The average hammer price for similar coins in the past is 41.34 euros.
- In previous auctions, we have seen hammer prices that varied significantly, but there are examples of coins in similar conditions that have sold for significantly higher prices, such as 240 euros for a coin in FDC (100) condition and 86 euros in a recent auction.

3. Starting Price and Estimated Price:
- The current starting price is 12 euros, which is relatively low compared to the average hammer price.
- The estimated price for this auction is 20 euros, which also suggests potential for an increase in the hammer price.

4. Recent Trends: In the most recent auctions, hammer prices have shown an increase, especially for coins in higher condition grades.

Taking all these factors into account, an estimated maximum purchase price for this coin could be in the range of 70 to 100 euros. This range considers the good condition of the coin, the auction price history, and the trend of increasing prices in recent auctions.

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

1. Coin Condition: The coin to be auctioned has a condition of 100 (S/C), indicating that it is in very good shape. This generally increases its value compared to coins with lower conditions.

2. Auction History:
- The average hammer price for similar coins in the past is 17.27 euros.
- The coin has been auctioned 50 times, of which it has sold 22 times, indicating a sell-through rate of 44%. This suggests that there is interest in the coin, but also that there is competition.

3. Previous Prices:
- In previous auctions, hammer prices have varied considerably, but there are examples of hammer prices reaching up to 225 euros (in the case of a condition of 85).
- The last auction of a coin with a condition of 100 had a hammer price of 40 euros.

4. Starting Price and Estimates:
- The starting price is 20 euros, which is a good starting point, but given the condition, it is likely that the hammer price will be significantly higher.

Taking all these factors into account, an estimated maximum purchase price could be between 40 and 60 euros, considering that the condition is high and there is demonstrated interest in previous auctions. However, given the price history, a maximum of 60 euros seems reasonable, as it aligns with the hammer prices of coins in similar conditions.