Watch List notes:

BRITISH COINS, MILLED GOLD SOVEREIGNS, George IV, Gold Sovereign, 1830, second bare head left, date below, rev crowned shield of arms, quartered with the arms of Hanover as an escutcheon (Bentley 23; Marsh 15; MCE 481; S 3801). Scuffs and surface marks, scratch behind head, otherwise good fine. Calendar year mintage 2,387,881
Total calendar year mintage of Sovereigns for the reign of George IV = 36,556,308 pieces
George IV died 26 June 1830

Estimate: £500-700