MONTSERRAT. Montserrat - French Guiana. Black Dog (1-1/2 Pence), ND (ca. 1785-1801). NGC EF-45; Countermark: EF Standard.
KM-1. "M" countermark within shallow incuse circle applied to the obverse of a 1782-A French Guiana/Cayenne 2 Sous (KM-1). An attractive overall example that is fairly SCARCE, with the host coin remaining rather alluring.
Estimate: $300 - $600