Watch List notes:

Great Britain, small copper alloy Admiral Vernon medal, 1739, Vernon / Porto Bello, ex-Adams. AC-PBv8F; Betts-unl. 3.93 grams, 26 mm. Brassy AVF with toned fields. Scarce. XRF: 45.79% copper, 47.47% zinc, 5.57% lead. Pedigreed to the John Adams Collection (with his handwritten tag).
($200-300)