The set engraved by Slania is extremely beauty due to size of stamps and topic depicted. All stamps show ancient armors and weapons from XV-XVII Centuries located in the Cesta Museum of San Marino. 

12.03.1974. Medievar Armor and Weapons. Scott #832-839

San Marino 12 March 1974. Complete set of 8 maxicards with double postmark, one rhomboid indicating “First Day of Issue” and other ordinary, circular, with date.