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

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 price compared to coins with lower conditions.

2. Auction History:
- The average hammer price in previous auctions is 74.33 euros.
- The coin has been auctioned 25 times, of which it has sold 17 times, indicating good demand.
- In previous auctions, hammer prices have varied significantly, with some reaching up to 270 euros in similar conditions.

3. Starting Price and Average Starting Price:
- The current starting price is 50 euros, and the average starting price in the past has been 57.22 euros. This suggests that the starting price is reasonable and could attract bidders.

4. Price Trends:
- Looking at previous hammer prices, there are examples of coins in similar conditions that have reached hammer prices of 66 euros, 60 euros, and 54 euros in recent auctions.

Taking all these factors into account, an estimated maximum purchase price for this coin could be in the range of 80 to 100 euros. This is based on the good condition of the coin, the hammer price history, and the demand observed in previous auctions.

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 85 (ebc-), which indicates that it is in fairly good shape, but not the best possible condition (which would be 110).

2. Historical Prices: By looking at previous auction prices for coins with similar conditions, we can see that prices have varied. For example:
- In 2012, a coin with a condition of 90 sold for 200 euros.
- In 2014, a coin with a condition of 90 sold for 168.62 euros.
- In 2016, a coin with a condition of 90 sold for 90 euros.

3. Average Auction Price: The average auction price for this coin is 74.43 euros, which can serve as a reference point.

4. Starting Price: The current starting price is 55 euros, which is lower than the average auction price.

5. Sales Trends: The coin has been auctioned 45 times, of which it has sold 27 times. This indicates a moderate interest in the coin.

Given all this, an estimated maximum purchase price could be in a range between the average auction price and a bit more, considering the condition and interest in the coin.

Final Estimate: A reasonable maximum purchase price could be around 90-100 euros. This is based on the current condition and the auction prices of similar coins in the past.

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 quite 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 86.29 euros.
- There are examples of hammer prices in the past that varied significantly, but some of the highest prices reached for coins in similar conditions have been up to 260 euros (in 2011) and 170 euros (in 2016).

3. Starting Price and Average Starting Price:
- The current starting price is 50 euros, which is relatively low compared to the average hammer price.
- The average starting price is 65.79 euros, suggesting that the market has valued this coin in a higher range in the past.

4. Recent Trends: In the most recent auction, the coin was offered with a starting price of 50 euros and was hammered at 80 euros, indicating that there is interest in the coin at higher prices.

Based on these factors, an estimated maximum purchase price could be in the range of 120 to 150 euros, considering that the condition is good and that the price history shows that coins in similar conditions have reached higher prices in the past.

Therefore, a reasonable maximum purchase price could be 150 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 quite 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 77.46 euros.
- There have been previous auctions where the coin has sold for prices that varied significantly, from 28.88 euros to 286.66 euros, depending on the condition and demand at that time.
- In particular, there is a hammer price of 286.66 euros for a coin with the same condition (90) in 2012.

3. Starting Price and Average Starting Price:
- The current starting price is 50 euros, which is relatively low compared to the average hammer price and the average starting price (79.32 euros).

4. Recent Trends: In the most recent auctions, hammer prices have been in a range of 50 to 60 euros for similar conditions, suggesting that interest may be fluctuating.

Based on these factors, an estimated maximum purchase price could be set in a range between 150 and 200 euros. This is based on the fact that, although the starting price is low, the condition of the coin and the price history suggest that it could reach a higher price in a competitive auction.

Therefore, a reasonable maximum purchase price could be 200 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 rating of 80 (MBC+), indicating that it is in relatively good shape. This suggests that its value should be above that of coins in worse conditions.

2. Auction History:
- The average hammer price for this coin in the past is 84.54 euros.
- In previous auctions, we have seen hammer prices that varied significantly, ranging from 25 euros to 380 euros, depending on the condition and other factors.
- The most recent auction (2022) had a hammer price of 120 euros, indicating a growing interest in this coin.

3. Starting Price and Average Starting Price:
- The current starting price is 50 euros, which is below the average starting price of 55.67 euros. This could indicate a good buying opportunity.

4. Recent Trends: The trend in hammer prices has shown an increase in recent years, suggesting that the value of the coin may continue to rise.

Taking all these factors into account, an estimated maximum purchase price for this coin could be around 120-140 euros, based on the most recent hammer price and the historical hammer prices for coins in similar conditions. This also considers the growing interest in the coin and its good condition.

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, although not the best possible condition.

2. Auction History:
- In 2011, the coin was estimated at 130 euros and sold for 180 euros.
- In 2021, it was estimated at 300 euros but did not sell, which could indicate that the price was too high for the market at that time.

3. Average Hammer Price: The average hammer price for this coin has been 180 euros, providing a solid reference.

4. Auction Frequency: The coin has been auctioned 3 times in the past, of which it has only sold once. This may indicate limited interest in the coin, which could affect its price.

5. Starting Price: The starting price is 50 euros, which is relatively low compared to previous hammer prices.

Given that the current condition is good (85), and considering the average hammer price of 180 euros, as well as the auction history, an estimated maximum purchase price could be in the range of 180 to 250 euros. This is because, although the previous hammer price was 180 euros, the condition and market interest could justify a higher price.

Therefore, a reasonable estimated maximum purchase price could be 250 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 85 (ebc-), which indicates that it is in fairly good shape, but not the best possible condition.

2. Previous Auction Prices: By looking at the hammer prices from previous auctions for coins with similar conditions, we can see that:
- In 2014, a coin with a condition of 85 sold for 48.14 euros.
- In 2022, a coin with a condition of 85 sold for 70 euros.
- In 2021, a coin with a condition of 90 sold for 90 euros.

3. Average Hammer Price: The average hammer price for this coin is 77.22 euros, which gives us a good reference for what buyers are willing to pay.

4. Starting Price: The starting price is 55 euros, which is a good starting point, but generally, the hammer price tends to be higher.

5. Market Trends: Given that the coin has been auctioned 38 times and has a sales history, this indicates a consistent interest in it.

Based on these factors, an estimated maximum purchase price could be between 80 and 90 euros, considering that the condition is good and the average hammer price is around 77.22 euros. This also takes into account the increase in hammer prices in recent auctions.

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

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

1. Current Condition: The coin is in a condition of 90 (EBC), indicating that it is in good shape.

2. Auction History:
- It has been auctioned 9 times in the past, of which it has sold 7 times.
- The average starting price in previous auctions is 86.1 euros, and the average hammer price is 116.68 euros.
- In previous auctions, the hammer price has varied, with a hammer price of 195 euros in a 2016 auction, indicating a high potential for sale.

3. Previous Auction Prices:
- In 2016, with a condition of 90, the hammer price was 73.23 euros.
- In 2022, with the same condition, the hammer price was 101.83 euros.
- In the most recent auction, the hammer price was 90 euros with a condition of 85.

4. Current Starting Price: The starting price is 60 euros, which is lower than the average starting price in previous auctions.

Based on this data, the maximum purchase price could be estimated by considering the average hammer price and the history of hammer prices for coins in similar conditions. Given that the average hammer price is 116.68 euros and considering that the condition is good, a reasonable maximum purchase price could be in the range of 100 to 120 euros.

Therefore, an estimated maximum purchase price could be around 110 euros. This allows for a margin for competition in the auction and aligns with previous hammer prices.

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

2. Auction History:
- The coin has been auctioned 17 times, of which 11 have been successful sales. This suggests there is consistent interest in the coin.
- The average hammer price in previous auctions is 51.71 euros, providing a benchmark.

3. Starting and Hammer Prices:
- The current starting price is 60 euros, which is higher than the average starting price of 44.9 euros in previous auctions.
- Previous hammer prices for coins in similar conditions (85) have varied, but there are examples of auctions that have reached up to 98.66 euros in similar condition.

4. Recent Trends: In the most recent auctions, hammer prices have ranged from 55 to 69 euros for coins with a condition of 90, suggesting that interest and value for the coin are on the rise.

Based on these factors, an estimated maximum purchase price could be set in a range between 70 and 90 euros, considering that the coin's condition is good and there is a history of hammer prices supporting this estimate.

Therefore, a reasonable maximum purchase price could be 80 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 85 (ebc-), which indicates that it is in quite good shape. This generally translates to a higher value compared to coins in lower conditions.

2. Historical Prices: By looking at previous auction prices for coins with similar conditions, we can see that prices have varied considerably. For example:
- In 2016, a coin with a condition of 107 sold for 260 euros.
- In 2019, a coin with a condition of 85 sold for an unspecified price, but it is estimated to be in the range of 80-100 euros.

3. Average Auction Price: The average auction price for this coin is 59.67 euros, which provides a useful benchmark.

4. Recent Trends: In the most recent auctions, hammer prices have ranged from 30 to 110 euros, depending on the condition.

5. Starting Price: The current starting price is 45 euros, suggesting that the seller has moderate expectations.

Based on these factors, an estimated maximum purchase price for this coin, considering its good condition and historical prices, could be between 80 and 100 euros. This aligns with recent price trends and the coin's condition value.

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