Audemars Piguet, Genève, No. 56764, made in 1950. Fine 18 ct. gold extra thin, twenty U.S. Dollars coin watch, the coin dated 1878 with a wooden fitted box. Three body, the hinged watch within the coin opening by a push piece concealed in the band. mat silver with painted indexes and Arabic uumerals. "Bâton" blued steel hands.