Great Britain
Great Britain, copper-alloy Admiral Vernon medal, 1739, Porto Bello, Vernon alone, ex-Adams.AC-PBv46RR.14.77 grams; 37mm.Bold AU+, in fact no wear at all, even on the highest points, but also no luster and rather matte all over, dark brown in color.Pedigreed to the John Adams collection.
Estimate: 200-300 USD