Official badge issued for the Amsterdam 1928 Summer Olympics, 30 mm x 37 mm, featuring text in tri-color enamel, "IXe Olympiade Amsterdam," with the Olympic rings and "1928, Officiel" below. Stamped on the reverse with the maker's mark of Koninklijke Begeer, Voorschoten, Holland. Exhibits rubbing to the enamel on the Olympic rings and lacks its ribbon.
