Watch List notes:

MEXICO, United States of Mexico. 1905-present. AR Medal (38mm, 25.01 g, 12h). Quadricentennial of Zacatecas. Ciudad de México (Mexico City) mint. Dated 8 September 1546 and 1946. IV CENTENARIO DE LA FUNDACION DE ZACATEAS * MEXICO *, bust of Juan de Tolosa left / Three men working in a silver mine; above, 8 DE SEPTIEMBRE/ 1546-1946. Grove 549a. Slight iridescence, deposits, some marks and slight double strike on oberse. AU.