Great Britain, copper alloy Admiral Vernon medal, 1739, Vernon / Porto Bello, ex-Adams, ex-Craige. AC-PBv26V. 16.47 grams; 37 mm. Matte AU- in light brown color with traces of original luster (bright in places). XRF: 41.65% copper, 50.60% zinc, 5.81% lead. Pedigreed to the John Adams Collection (with his handwritten tag) and to the Ted Craige Collection.
Estimate: $350 - $500