Watch List notes:

BRITISH COINS, George III, Oval Countermark on Madrid mint, Spanish Silver 4-Reales of Charles III of Spain, 1792 MF (ESC 611; S 3767). Flan flaw and edge cut, otherwise good very fine, toned.
ex Triton III, CNG, 30 November 1999, lot 1570

Estimate: £300-400