Watch List notes:

(g) NGC AU Details | George III (1760-1820), 'New Coinage', Sovereign, 1820, 'Open 2', laureate head right, rev. St George and Dragon within Garter, milled edge, 7.98g, 6h (Marsh 4; Spink 3785C), a small edge bruise to the reverse at 9 o'clock, and a handful of faint pinmarks to otherwise residually lustrous fields, struck details almost extremely fine, in NGC holder, graded AU Details ~ Harshly Cleaned (Cert. #6382918-001).

Estimate: £500 - £700