Watch List notes:

(g) George IV (1820-1830), Sovereign, 1830, bare head left, rev. inverted die axis, crowned garnished shield, edge milled, 8.00g, 7h (Marsh 15; MCE 481; Spink 3801), choice, virtually mint state.
Provenance
The Apollo Collection
, ,
, NGC MS62 (Certification #5880294-001)
, https://www.ngccoin.com/certlookup/5880294-001/62/
Estimate: £1,000 - £1,200