412, Lot: 771. Estimate $2000. Sold for $2212. This amount does not include the buyer’s fee.

COLOMBIA, Republica de Colombia. 1886-present. Proof AV 1500 Pesos (50mm, 6h). Dated 1971. 6th Pan-American Games. 1.8663 oz AGW. KM 252; Friedberg 127. Proof, some hairlines and handling marks.

From the Norman Frank Collection.