Watch List notes:

(x) NGC MS64 | USA, Commemoratives, Panama Pacific Exposition, Gold One Dollar, 1915 S, G$1, San Francisco, by Charles Keck, edge milled, 1.69g, 6h (PCGS 7449; NGC ID BYLH; KM 136; Fb. 101), choice mint state, in NGC holder, graded MS64 (Cert. #6380986-006).

Estimate: £300 - £400