Watch List notes:

Great Britain, copper alloy Admiral Vernon medal, 1739, Vernon and Fort Chagre / Porto Bello, ex-Adams. AC-FCv14S. 13.85 grams; 38 mm. Matte XF+ with bold details, light in color. XRF: 40.69% copper, 55.94% zinc, 1.41% lead. Pedigreed to the John Adams Collection (with his handwritten tag).

Estimate: $350 - $500