Watch List notes:

Great Britain, copper-alloy Admiral Vernon medal, 1739, Porto Bello, Vernon alone, ex-Adams. AC-PBv17N. 39 mm; 21.24 grams. AXF with bold details struck on a large, rimless planchet, a few small contact marks and patchy dark brown / ochre color. Pedigreed to the John Adams collection.

Estimate: $150-225