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

1. Current Condition: The coin is in a condition of 95 (EF+), indicating that it is in very good shape. This generally translates to a higher price compared to coins in lower conditions.

2. Auction History:
- The average hammer price for similar coins has been 80.33 euros.
- In previous auctions, hammer prices have varied, but some have reached up to 200 euros in similar conditions.
- The last auction for this coin had a starting price of 45 euros, with an estimated price of 75 euros.

3. Price Trends:
- The price trend appears to be increasing, especially for coins in good condition.
- The last auction for this coin in similar condition (95) had a hammer price of 160 euros.

4. Supply and Demand: The coin will be auctioned in the coming days, which may increase competition and, consequently, the final price.

Taking all these factors into account, an estimated maximum purchase price for this coin could be between 150 and 200 euros, considering its good condition and the price history in previous auctions. A price of 180 euros could be a reasonable target, given the current context and price trend.