Watch List notes:

Central American Union, proof silver 2 pesos medallic coinage, 1971, ODECA 20th anniversary, NGC PF 66 Ultra Cameo. KM-X12. Popular type with high relief depiction of Central America, three hallmarks on reverse as issued. Deep blue toning in fields with high points of design a red-gold color. NGC #4738965-016.

Estimate: $80-120