Proof Divisional Coin Set 2021 with 2 euro commemorative coins. The Ufficio Filatelico e Numismatico of San Marino issues a divisional coin set with two 2 euro commemorative coins in proof finishing of year 2021. The first 2 euro commemorative coin is dedicated to Caravaggio. The second 2 euro commemorative coin celebrates Albrecht Durer. Extremely rare, 2.400 sets only.