Watch List notes:

British Coins, George IV, proof sovereign, 1826, bare head l., rev. crowned shield of arms, straight grained edge (S.3801; W&R.237 [R2, very rare]; Nobleman 132/5 (part); DM.161), an exceptionally fine example of the proofs issued in the sets of this year, showing off the new designs, certified and graded by PCGS as Proof 64 Cameo
Only one other example graded PF64CAM by PCGS.
(6000-7000 GBP)