To estimate a maximum purchase price for the coin that will be auctioned, we can analyze the provided data, especially considering the coin's condition, the starting price, and previous hammer prices.

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

2. Starting Price: The starting price is 60 euros. This is the starting point for the auction.

3. Previous Hammer Prices: By observing the previous hammer prices for coins with a similar condition (95), we can see that they have reached hammer prices of up to 90-100 euros in recent auctions. For example:
- In previous auctions, coins with a condition of 95 have had hammer prices of 60, 65, 80, and even 90 euros.

4. Price Trends: The average hammer price for similar coins is 47.86 euros, but since this coin has a higher condition, it is reasonable to expect that the hammer price will be above this average.

5. Estimation: Based on the condition, the starting price, and previous hammer prices, an estimated maximum purchase price could be between 90 and 110 euros. This aligns with the previous hammer prices for coins of similar condition.

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