Chile
Republic Mint Error 20 Centavos ND (1863-93)-So XF45 NGC, Santiago mint, KM138. Off-Center Error. Struck approximately 45% off-center, this seldom encountered error has well-defined patina that highlights the strike to add depth. At some point this was pulled from circulation in the past and survived to be brought to auction today. Much rarer that some of its European error counterparts.
Estimate: 300-400 USD