Great Britain
Great Britain, copper-alloy Admiral Vernon medal, 1739, Porto Bello, Vernon and icons, ex-Adams.AC-PBvi17Y.13.45 grams; 37mm.AXF with traces of original brass color around darker details, touch of light surface oxidation at about 7 o'clock on obverse.Pedigreed to the John Adams collection.
Estimate: 150-225 USD