George IV (1820-30), gold proof Sovereign, 1825, first bare head left, date below neck, legend and toothed border surrounding., GEORGIUS IV DEI GRATIA, rev. crowned quartered shield of arms, BRITANNIARUM REX FID: DEF:, edge milled, 8.00g (WR 235; Bentley 18; Marsh 10A R4; S.3801). Far rarer than the 1826 proof, one of the rarest and most desirable Sovereigns of George IV's reign, graded by NGC as PF62 CAMEO.
Extremely rare