Watch List notes:

Great Britain, copper-alloy Admiral Vernon medal, 1739, Porto Bello, Vernon alone, ex-Adams. AC-PBv13K. 40 mm; 15.77 grams. VF example on an especially large planchet with thick, raised rims, patches of previous plating on surfaces (possibly gold), some scratches. Pedigreed to the John Adams collection.

Estimate: $150-225