Watch List notes:

The Uvedale Collection | UNC Details | George II (1727-1760), Half-Guinea, 1759, old laureate head left, rev. crowned shield of arms, seven strings to harp, edge obliquely milled, 4.23g, 5h (Stratos 40; EGC 660; MCE 365; Spink 3685), lightly cleaned with superficial marks, otherwise lustrous, almost extremely fine, in NGC holder, graded UNC Details ~ Obverse Repaired (Cert. #6135269-010).
Purchased May 1997
,
https://www.ngccoin.com/certlookup/6135269-010/NGCDetails/
Estimate: £500 - £800