$20 Colombian Pesos banknote featuring Francisco José de Caldas and Simón Bolívar.

Colombian Currency 20 pesos oro banknote issued by the El Banco de la Republica, dated 1951.

Obverse: Francisco José de Caldas and Simón Bolívar.
Reverse: Liberty head - Libertad at center.
Printed by American Bank Note Company, New York.