Based on the provided data, we can observe that the coin in question had a starting price of 60 euros in the most recent auction, with a conservation grade of 95 (EBC+). Additionally, it has been auctioned 18 times in the past, being sold in 17 instances and not sold in one.

The average starting price of previous auctions was 61.61 euros, while the average final price was 91.41 euros. Some of the previous prices for this coin have ranged between 10 euros and 240 euros, with estimates ranging from 15 euros to 250 euros.

Given the high conservation grade of the coin (95 - EBC+), and considering the previous prices and the upward trend in final prices, we could estimate a maximum purchase price around 220 euros. This estimation is based on the fact that it has been auctioned for prices close to this value in the past, taking into account the demand and conservation of the coin in question.