Watch List notes:

COLOMBIA, Republica de Colombia. 1886-present. AR Medal (37mm, 20.47 g, 6h). Quadricentennial of the founding of Bogotá. Bogotá mint. Dually dated 1538 and 1938. Laureate, draped, and cuirassed bust of Ferdinand VII right; eagle below / Crowned coat-of-arms flanked by Pillars of Hercules; 1538 1938 below. EF, toned.