Jamaica
British Colony 6 Shilling 8 Pence ND (1758) AU50 PCGS, KM8.2, Prid-4. Floriate "GR" counterstamp, within a circular indent, on both the obverse, and reverse of a Mexico 1755 8 Reales. The coin, and the counterstamp, are bold, with minute traces of original mint luster.
Estimate: 2400-2800 USD