Watch List notes:

(x) PF63 | George III (1760-1820), Proof Crown, 1818 LVIII*, laureate head right, rev. St George and Dragon, raised edge lettering upwards on edge, 6h (L&S 197; Bull 2006; ESC 212; Spink 3787), striking cameo definition to portraiture and virtually indistinguishable from the currency issue but for rich surface brilliance overlayed by dark cabinet tone, a small contact mark above eye otherwise practically as struck, extremely rare, in NGC holder, graded PF63 (Cert. 3348573-002) [1 of 1 in Grade / 1 Finer].
Provenance
Goldberg 62, 1 February 2011, lot 4483
Estimate: £8000 - £12000