500th anniversary of the death of Christopher Columbus
Portrait of Christopher Columbus and a representation of the three Caravels;
Above the portrait the inscription ‘SAN MARINO’ and the wind rose;
In the middle the mint mark ‘R’; below, the dates ‘1506 - 2006’ in a cartouche and the initials of the author Luciana De Simoni ‘LDS’;
On the outer ring, the twelve stars of the European flag surrounding the design.