Monaco, the Vatican, San Marino and Andorra may issue euro coins, but only a small number each year. Their special 2 euro coins are sold straight to collectors, often in a box or a card, at more than face value. Few ever get spent, so finding one in a till is very unlikely.
Grace Kelly is the best example. Monaco made 20,000 of them in 2007, and its price has climbed since: about €1,300 in 2017 and up to €2,300 in 2024. Every one of those sales was a coin in its original box.

