Watch List notes:

Colombia 150 Pesos Gold 1971 6th Pan-American Games, Reverse: Symbols on raft within an inner circle, the outer circle with 11 different sports depicted, KM#252 the impressive 50mm diameter .900 Gold Proof issue, nFDC lightly toning, with some contact marks and hairlines, a seldom seen issue, our archive auction results database stretching back to 2003 shows we have not previously offered this issue

Estimate: 2000-3000 GBP