Great Britain, copper alloy Admiral Vernon medal, 1741, Vernon and Ogle / Cartagena, ex-Adams. AC-CAvo4F. 13.28 grams; 38 mm. Near UNC with original brass color and luster, arguably a tie in quality with the AC plate piece. XRF: 39.47% copper, 52.82% zinc, 5.66% lead. Pedigreed to the John Adams Collection (with his handwritten tag).
Estimate: 350 - 500 USD