To estimate a maximum purchase price for the coin in question, let’s 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. Starting Price: The starting price is 6000 euros, which sets a baseline for the auction.

3. Auction History:
- In the past, it has been auctioned 3 times, of which it has sold 2 times and not sold 1 time.
- The previous hammer prices are 700 euros (2021), 850 euros (2022), and the last one has no hammer price, but it was estimated at 10000 euros with a starting price of 7000 euros.

4. Average Hammer Price: The average hammer price of 775 euros is quite low compared to the current starting price and the estimated prices in previous auctions.

5. Price Trends: The highest hammer price was 850 euros, suggesting that, despite the good condition, interest in this coin may not be as high as expected.

Given that the condition is high and the starting price is 6000 euros, but considering the hammer price history and the average hammer price, an estimated maximum purchase price could be set in a more conservative range.

Estimated Maximum Purchase Price: It may be reasonable to consider a maximum purchase price around 3000-4000 euros, as this reflects a balance between the good condition and the lower hammer price history. This also allows for some margin for competition in the auction.

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 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. Previous Auction Prices: By looking at the hammer prices of coins with a similar condition (95), we can see that in previous auctions, the hammer prices have varied. For example:
- In the auction on 2023-03-16, a coin with a condition of 95 was sold for 800 euros.
- In other auctions, the hammer prices for coins with a condition of 95 have been 500 euros and 1700 euros.

3. Starting Price and Average Hammer Price: The current starting price is 600 euros, and the average hammer price for this coin in the past has been 172.54 euros. However, given the high condition, it is likely that the actual hammer price will be above this average.

4. Auction Trends: The coin has been auctioned 48 times, of which 42 have been sold. This indicates a consistent interest in the coin, which may increase its value.

5. Comparison with Starting and Hammer Prices: The average starting price of 98.89 euros and the average hammer price of 172.54 euros are significantly lower than the current starting price of 600 euros, suggesting that the market has changed and prices may be rising.

Based on these factors, an estimated maximum purchase price for the coin could be in the range of 800 to 1000 euros, considering that there are precedents for sales in that range for coins with similar conditions. However, given the interest and condition, a price of up to 1200 euros could be reasonable if there is competition in the auction.

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 translates to a higher price compared to coins with lower conditions.

2. Previous Auction Prices: By looking at the hammer prices of coins with a similar condition (95), we can see that they have reached hammer prices of up to 1400 euros (as in the auction on November 24, 2020) and 1300 euros (in the auction on October 17, 2018).

3. Starting Price and Average Hammer Price: The current starting price is 600 euros, and the average hammer price for this coin in the past is 266.59 euros. However, given the high condition, it is reasonable to expect that the hammer price will be above this average.

4. Market Trends: Since the coin has been auctioned 87 times and has a good sales history (sold 78 times), this suggests that there is consistent interest in this coin, which may increase its value.

5. Estimated Prices in Recent Auctions: In recent auctions, estimated prices for coins of similar condition have been as high as 1500 euros.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 1200 to 1500 euros. This is based on the historical hammer prices for coins of similar condition and the interest in the coin. However, the final price will depend on the competition in the auction and the willingness of other bidders to pay.

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

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

2. Auction history: By observing previous hammer prices of coins with a similar condition (95), we can see that in the past, coins of this type have reached hammer prices of up to 700 euros (as seen in the auction on October 19, 2022).

3. Starting price and average prices: The current starting price is 450 euros, and the average hammer price in previous auctions is 94.76 euros, suggesting that the current starting price is significantly higher than the average hammer price. However, this may indicate that the coin is valued more for its condition or rarity.

4. Sales trends: The coin has sold in 74 out of 89 auctions, indicating good demand. Additionally, the fact that it will be auctioned in the coming days may increase interest and price.

Based on these factors, an estimated maximum purchase price could be in the range of 600 to 800 euros, considering that the highest hammer price in the past was 700 euros and that the coin's condition is high. This also takes into account the possibility that interest in the current auction could drive the price beyond what has been seen previously.

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 (EF+), indicating that it is in very good shape. This generally translates to a higher price compared to coins in lower condition.

2. Starting price and previous prices: The current starting price is 2500 euros. In the past, this coin has had auction prices that varied significantly, but some of the highest prices reached are noteworthy. For example, in a previous auction, it sold for 1600 euros with a starting price of 600 euros, and in another, it reached 2000 euros.

3. Price trends: The average hammer price in previous auctions is 292.63 euros, but this includes coins of lower condition. Given that the condition of this coin is high, it is reasonable to expect that the hammer price will be significantly higher.

4. Demand and supply: The coin has been auctioned 34 times, with a sell-through rate of 91.2% (31 out of 34). This suggests that there is consistent interest in this coin, which may increase its value at auction.

5. Comparison with estimated prices: In previous auctions, estimated prices have varied, but some have reached up to 1600 euros. Given that the condition of this coin is superior, it is reasonable to expect that the hammer price will be in a higher range.

Taking all these factors into account, an estimated maximum purchase price for this coin could be between 2000 and 2500 euros. This is based on the high condition, historical demand, and previous hammer prices. However, the starting price of 2500 euros also suggests that the seller has high expectations, so it is important to be prepared for potential competition at the auction.

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

1. Condition of the coin: 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. Current price and previous prices: The current starting price is 600 euros. In the past, we have seen auction prices that varied significantly, but there are examples of similar coins in comparable condition that have sold for significantly higher prices. For instance, in 2019, a coin with a condition rating of 85 sold for 450 euros, and in 2018, another with the same condition sold for 600 euros.

3. Price trends: The average auction price for similar coins is 78.63 euros, but this may not reflect the true value of a coin in EF condition. Given that the coin in question has a higher condition, it is reasonable to expect its auction price to be above this average.

4. Supply and demand: The coin has been auctioned 100 times in the past, with an 82% sell-through rate, indicating good demand. This suggests that buyers are willing to pay higher prices.

5. Comparison with previous prices: By looking at the auction prices of coins with similar conditions, we can see that prices have fluctuated, but there are examples of sales above 600 euros.

Taking all these factors into account, an estimated maximum purchase price for this coin could be between 800 and 1000 euros, considering its good condition and the price trends in the market. However, the final price will depend on the competition in the auction and the willingness of other buyers to pay.

Given that the coin has a conservation rating of 85 (MBC+/EBC-), indicating good quality, and considering that this is the first time it is being auctioned, the starting price is set at 25,000 euros.

In previous auctions, the hammer price has not been recorded, suggesting that there is no historical data that could influence the estimation. However, since the starting price is the same as the average starting price, this may indicate that the seller is confident in the value of the coin.

Since there are no previous sales and the conservation is good, an estimated maximum purchase price could be slightly higher than the starting price, but not by much, as there are no precedents to justify a significant increase.

Therefore, an estimated maximum purchase price could range between 25,000 and 30,000 euros, depending on the interest of collectors and the competition in the auction.

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

1. Starting price: 35,000 euros.
2. Average hammer price in the past: 44,000 euros.
3. Condition of the coin: 95 (EF+), indicating good preservation.
4. Auction history: It has been auctioned once before, with a hammer price of 44,000 euros, which matches the estimated price in that auction.

Given that the coin is in good condition and has reached a hammer price of 44,000 euros in the past, it is reasonable to consider that interest in this coin could remain stable or even increase, especially if there is more demand in the current auction.

Taking these factors into account, an estimated maximum purchase price could be around 45,000 to 50,000 euros, considering that the previous hammer price was 44,000 euros and that the condition is high. This also allows for a margin for competition in the auction.

Therefore, an estimated maximum purchase price could be 45,000 euros.

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

1. Starting price: 45,000 euros.
2. Current condition: 90 (EBC), which is good condition, although lower than the 95 condition of the previous auction.
3. Average hammer price in the past: 85,000 euros, which is a good indicator of market value.
4. Auction history: The coin has been auctioned once before, with an estimated price of 30,000 euros and a hammer price of 85,000 euros.

Since the current condition is slightly lower than that of the previous auction, it is reasonable to adjust the expected hammer price. However, interest in the coin seems to be high, given that there have been no failed sale attempts.

Taking these factors into account, a maximum purchase price could be set in a range between the previous average hammer price and the current starting price.

Estimated maximum purchase price: It may be reasonable to consider a maximum purchase price of around 75,000 to 80,000 euros, given that the condition is slightly lower than the previous one, but still good interest is expected in the auction.

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

1. Current starting price: 1200 euros.
2. Condition: The coin is in a condition of 100 (S/C), indicating that it is in excellent shape.
3. Auction history:
- In 2020, the coin was auctioned with a starting price of 1800 euros and sold for 3200 euros.
- In 2021, although there was no starting price, it was estimated at 2000 euros and sold for 1500 euros.

4. Average starting and final prices:
- Average starting price: 1500 euros.
- Average final price: 2350 euros.

Given that the coin is in high condition and has a history of successful sales, the final price is usually significantly higher than the starting price.

Considering the current starting price of 1200 euros and the history of final prices, an estimated maximum purchase price could be positioned between the average final price (2350 euros) and the highest recorded final price (3200 euros).

Therefore, a reasonable estimated maximum purchase price could be around 2500 to 3000 euros, considering that the starting price is low compared to the final price history and the high condition of the coin.

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. Previous Auction Prices: By looking at the hammer prices from previous auctions for coins with the same condition (95), we can see that they have reached hammer prices of up to 250 euros (in 2018) and 120 euros (in 2020). This suggests that the value of the coin could be quite high.

3. Starting Price and Average Hammer Price: The current starting price is 120 euros, and the average hammer price in previous auctions is 90.88 euros. However, given the high condition, it is reasonable to expect that the hammer price will be above this average.

4. Sales Trends: The coin has been auctioned 30 times, of which it has sold 18 times. This indicates a consistent interest in the coin, which may positively influence its price.

5. Estimated Price: The estimated price for this auction is 150 euros, which is also an important indicator.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 200 to 250 euros, given that there have been precedents of hammer prices in that range and the coin's condition is high. However, considering the starting price of 120 euros, it is likely that the hammer price will not significantly exceed this range unless there is strong competition in the auction.

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