596I found a strange coin in my wallet: A 10 cent coin with a cathedral on the back, and writing in a language I did not recognize. Turns out it’s from Slovenia – I completely did not see the country name “hidden” among the stars at the edge of the coin. I hadn’t even realized that Slovenia was now using Euros as a currency. But they started on January 1st. The European Central Bank has an overview of the designs of [Slovenian Euro Coins](http://www.ecb.int/bc/euro/coins/html/sl.en.html).
I used to “collect” foreign Euro coins I got as change. I now wonder if I still have them, or whether I may have accidentally spent them.