Some coins better never be exchanged for a loaf of bread at the bakery! Highly sought after by collectors, some are indeed worth a small fortune. Good news, then: you can make some easy money by rummaging through the creases in your couch and drawer bottoms…and getting rid of your red and yellow coins.

For this, it is still necessary to know how to recognize the models that are the most popular with numismatists… Contrary to what one might think, it is not only commemorative coins or collector’s coins that are resold more expensive than their face value. Coins of one euro, fifty cents or even one cent can also be resold for gold. In our slideshow below, discover the list of 20 cent coins that can be worth between 50 cents and 7 euros.

Here are the elements that can increase the value of a coin: