Watch List notes:

George II (1727-1760), Proof Halfcrown, 1746 VICESIMO, older laureate, draped and cuirassed bust right, rev. crowned shields cruciform, angles plain, DECVS ET TVTAMEN ANNO REGNI VICESIMO on edge (ESC 1691 [608]; Spink 3696), rich dark cabinet tone, a pleasing extremely fine, rare, , This lot is also offered as a group lot in lot 278. Whichever reaches higher hammer price will sell and the other option will be withdrawn..
Provenance
The Gemini Collection
, ,
NGC PF63 (Certification #5878604-002)
, https://www.ngccoin.com/certlookup/5878604-002/63/
Estimate: £1,500 - £2,000