Diverse collection of participation medals issued for five Summer Olympics from throughout the 20th century, including: 1928 Amsterdam Summer Olympics, bronze, 55 mm, 62 gm, with the participant’s name custom engraved on the reverse; 1952 Helsinki Summer Olympics, bronze, 54 mm, 77 gm; 1964 Tokyo Summer Olympics, copper, 61 mm, 118 gm; 1968 Mexico City Summer Olympics, copper, 50 mm, 116 gm; and 1976 Montreal Summer Olympics, copper, 45 mm, 40 gm. A wonderful assemblage spanning several decades and continents.
