Watch List notes:

MEXICO, Estados Unidos Mexicanos. 1905-pres. AR Medal (38mm, 22.34 g, 12h). 20th Anniversary of the Banco de Comercio, S.A.. Ciudad de México (Mexico City) mint. Dually dated 1932 and 1952. BANCO/ ~DE~/ COMERCI S.A./ ~1932~/ ~1952~ / Head of Mercury right, wearing petasus. Grove B28. Patchy toning. EF. Rare – only 350 struck in silver.