USA (San Francisco Mint), gold $20 Coronet Liberty "double eagle," 1857-S, bold 7, faint S, PCGS UNC details / environmental damage, with pinch of gold. A similar Mint State coin to the prior lot (including the same die variety) with the same matte staining though less prominent and confined to the obverse only. Housed in a special PCGS slab with a pinch of gold (about 1.5 grams) from the shipwreck, the label hand-signed by chief scientist Bob Evans, also with promotional cardboard box and certificate from PCGS. Recovered from: S.S. Central America, sunk in 1857 in deep water off North Carolina
Estimate: 2500 - 3750 USD