Watch List notes:

George IV (1820-1830), Proof Shilling, 1826, bare head left, rev. lion atop crown, edge milled, 5.69g, 6h (ESC 2411 [1258]; Spink 3812), rich dark tone with subtle orange highlights overlying brilliant surfaces, an attractive example, practically as struck, rare, , This lot is also offered as a group lot in lot 279. Whichever reaches higher hammer price will sell and the other option will be withdrawn..
Provenance
The Gemini Collection
, ,
NGC PF63 (Certification #5880298-007)
, https://www.ngccoin.com/certlookup/5880298-007/63/
Estimate: £400 - £500