Watch List notes:

USA (San Francisco mint), $20 coronet Liberty, 1856-S, NGC UNC details / sea salvaged. Slightly grainy as usual but with underlying luster and faint coppery toning, just a few bagmarks only, the known provenance not stated on label due to unofficial salvage and nature of the loss (fallen overboard from a small boat). Pedigreed to our Auction #13, with original lot-tag #307. "Fort Capron treasure," sunk in 1857, east coast of Florida

Estimate: $3000-4500