Watch List notes:

Great Britain, copper alloy Admiral Vernon medal, 1739, Vernon and ship and cannon / Porto Bello, ex-Adams. AC-PBvi11P. 17.22 grams; 38 mm. Dark copper color, sharply detailed AU+, one of "many [that] have survived in high grade" (Adams-Chao). XRF: 37.81% copper, 50.14% zinc, 1.55% lead. Pedigreed to the John Adams Collection (with his handwritten tag).


Estimate: 300 - 450 USD