Watch List notes:

BRITISH GUIANA: ESSEQUIBO & DEMERARY: George III, 1760-1820, AR guilder, 1809, KM-6, one-year type, mintage of 32,000 pieces, lustrous with smoky iridescent toning, one of the finest examples of this rare type, PCGS graded MS64, R.

Estimate: 500-700 USD