To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially considering the current condition of the coin (95, EBC+) and the hammer prices from previous auctions of coins with similar conditions.

1. Condition and hammer prices: The coin has a condition of 95 (EBC+), which is quite high. By observing the hammer prices of coins with similar conditions (95), we can see that the hammer prices have varied, but generally remained in a high range.

2. Previous hammer prices:
- In recent auctions, coins with a condition of 95 have reached hammer prices of up to 2600 euros.
- The average hammer price for coins of similar condition has been approximately 2000-2300 euros.

3. Starting price and average hammer price:
- The starting price of the coin is 2000 euros, which is a reasonable starting point.
- The average hammer price in the past has been 1849.36 euros, indicating that while the starting price is high, there is potential for a higher hammer price.

4. Auction trends: Since the coin has been auctioned 114 times and has had a high sales percentage (110 out of 114), this suggests that there is consistent interest in this coin, which may influence a higher hammer price.

5. Final estimation: Taking all these factors into account, an estimated maximum purchase price for this coin could be between 2400 and 2600 euros, as this range reflects both the condition and the previous hammer prices for similar coins.

Therefore, an estimated maximum purchase price for the coin would be approximately 2600 euros.