Dominica
British Colony Counterstamp 3 Bits 1813, Prid-29, KM4, G6 NGC. Counterstamp "3" upon 1/2 of a 23 mm. center plug from a Spanish American 8 Reales. Undated, but known to have been produced in 1813. Ex-Virgil Brand, ex-Hans Schulman. With provenance included.
Estimate: 500-1000 USD