Watch List notes:

(g) NAC MS66 | USA, 'Indian Head' Half-Eagle of Five Dollars, 1913 S $5, San Francisco, by Bela Lyon Pratt, Indian head left, rev. Eagle standing left, edge milled, 6h (PCGS #8513; NGC ID: 28DH), cleaned, a bolder very fine, in unrecognised NAC holder, ludicrously graded MS66.

Estimate: £320 - £380