Watch List notes:

British Coins, George IV, proof sovereign, 1821, laur. head l., rev. St. George and the dragon, straight grained edge (S.3800; W&R.231 [R3, extremely rare]; Nobleman 132/5 (part); DM.155), a really pleasing proof taken from one of the coronation sets of this year, signs of light handling, excellent eye appeal, certified and graded by PCGS as Proof 63 Deep Cameo, rarely available for purchase
Only two other examples graded PF63DC by PCGS.
(6000-8000 GBP)