Grenada
6 Bits ND (1814), KM9, TR G ^ counterstamped on 1/2 of a Mexico Charles IV 8 Reales 1807-TH, a nicely toned, about XF example. The TR indicates the maker, the G is for Grenada, and the 6 denotes the denomination, 6 Bits (or 4 shillings 6 pence). Bold counterstamps on a nice host coin.
Estimate: 2500-3000 USD