Watch List notes:

Great Britain (London, England), gold half guinea, George III, 1781. Sp-3734; KM-605. 4.16 grams. Well-detailed AU with slightly grainy surfaces from either sandwashing or old polishing (or both), rare provenance known for copper coins but not gold (this being the first example we have seen). With photo-certificate. Faithful Steward, sunk in 1785 off Delaware

Estimate: $500-750