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 condition. This generally translates to a higher price compared to coins with lower condition ratings.

2. Auction History:
- The average hammer price for coins with a similar condition (95) has been approximately 95 euros in previous auctions.
- The average starting price is 43.19 euros, but the current starting price is 60 euros, suggesting an expectation of a higher price in this auction.

3. Price Trends: In previous auctions, coins with a condition of 95 have reached hammer prices that varied, but many have exceeded 100 euros, especially in high-demand conditions.

4. Number of Auctions and Sales: The coin has been auctioned 303 times, with an 89% sell-through rate, indicating a consistent interest in this coin.

5. Recent Hammer Prices: In the most recent auctions, hammer prices for coins with similar conditions have been 110 euros or more.

Based on these factors, an estimated maximum purchase price for this coin could be between 110 and 130 euros, considering that interest in high-condition coins tends to be strong and that the price history suggests it could reach or exceed this range in the current auction.