Watch List notes:

(x) PCGS MS62 | George III (1760-1820), 'New Coinage', Crown, 1819 LX, laureate head right, rev. St. George and Dragon, lettered edge, 6h (Bull 2013; ESC 216; Spink 3787), scattered bagmarks and sporadic carbon spotting, otherwise residually lustrous, good extremely fine, in PCGS holder, graded MS62 (Cert. #33763150).
https://www.pcgs.com/cert/33763150
Estimate: £800 - £1200