Colombia (Cartagena provisional Republic)
Cartagena, Colombia, copper 1/2 real, (1811-12), NGC AU 55 BN.Restrepo-131.5; KM-D2; Cal-314.Bold full strike (rare thus), the rims crude and the color dark as usual, struck without date in the design (typically attributed to 1811 but Restrepo says the arms were not approved till 1812), tied for second finest in NGC census.
Estimate: 200-300 USD