Today, May 28, 2021, the Post of Slovenia issued a stamp honoring the 8th European Congress of Mathematics - 8ECM. The stamp is issued on a sheet of 25 stamps, with a value of € 1.94 per stamp.
Along with the stamp, the First Day Cover was printed, as well as a First Day of Issue Postmark which is stamped on all postal items that are sent out today from the Portorož, 6333 post office.
