COLOMBIA. 20 Pesos, 1872-POPAYAN. Popayan Mint. NGC MS-64+. Fr-100; KM-142.3. The finest of the date in the NGC census, this top of the pop near Gem presents exquisite luster and a charming golden-orange tone, though some die rust and light deterioration is noted for completeness. Nevertheless, a type upon which it would be difficult to improve.