Watch List notes:

Great Britain, copper-alloy Admiral Vernon medal, 1739, Porto Bello / Havana, ex-Adams. AC-HAv1C. 38 mm; 14.62 grams. AU- with sharp details, small spot of encrustation on obverse, dark brown throughout, scarce type and the first we have offered. Pedigreed to the John Adams collection.

Estimate: $200-300