San Marino Sports - 1953 Complete Mint Set of 9

Tiny San Marino, nestled in the Apennine Mountains in northern Italy, has long been a favorite with collectors for its attractive and colorful stamps. This set, saluting sports, includes what may be the first stamp to feature roller skating, and the scarce high-value airmail with a skier on one of their many slopes with the iconic three mountains in the distance. (San Marino #327-34, C90)