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

2. Starting Price and Previous Prices: The current starting price is 1500 euros, and the average hammer price in previous auctions is 2246.46 euros. This suggests that the hammer price tends to be significantly higher than the starting price.

3. Auction History: In the auction history, it is observed that coins with a similar condition (95) have reached hammer prices that vary, but many are above 2000 euros. For example, in previous auctions, they have sold for 2200 euros, 1850 euros, and in some cases even more.

4. Recent Trends: In the most recent auctions, the hammer price has been quite high, such as in the 2024 auction where it sold for 3200 euros.

Based on these factors, an estimated maximum purchase price could be in the range of 2200 to 2500 euros, considering that the average hammer price is 2246.46 euros and that the coin's condition is high. However, given the history of hammer prices in previous auctions, a reasonable maximum purchase price could be 2500 euros.