Watch List notes:

(x) NGC AU55 | USA, 'Liberty Head' Gold Dollar, 1851 G$1, Philadelphia, Liberty head left, rev. denomination and date within wreath, milled edge, 1.65g, 5h (PCGS 7513; NGC ID 25BK; Fb. 1), rubbed and lightly wiped, almost very fine, in NGC holder, graded AU55 (Cert. #6380986-003).
Provenance
SCMB, January 1974, G53 - VF/good VF - £50 [Inventory no. 733973]
Estimate: £100 - £150