Watch List notes:

Great Britain, small silver Admiral Vernon medal, 1739, Porto Bello, Vernon alone, ex-Adams. AC-PBv3C. 5.74 grams, 26mm. Rare in silver, with much high-point wear (Fine) but fairly clean fields displaying lovely old toning (good contrast, some rainbow color), spot of tan encrustation left of center on reverse. Pedigreed to the John Adams collection.
($350-$500)