Great Britain, copper-zinc Admiral Vernon medal, 1741, Cartagena, Vernon, Lezo and Ogle, ex-Adams.AC-CAvlo1B.14.77 grams, 37 mm.Very dark AXF, well detailed and problem-free. Tested (XRF) at 48.54% copper and 48.34% zinc (full results on small printout included).Pedigreed to the John Adams collection.
($125-200)