Competitor’s badge issued for the Amsterdam 1928 Summer Olympics. Bronze, 31 mm x 37 mm, featuring red, white, and blue enamel bars at the top, "IXe, Olympiade, Amsterdam," and the center featuring the Olympic rings and raised text: “1928, Concurrent.” Stamped on the reverse with the maker's mark of Koninklijke Begeer, Voorschoten, Holland.
