Watch List notes:

G British Coins and Medals, George IV, four-piece gold proof set, 1826, bare head l., rev. crowned shield of arms over mantle (S.3797/3799/3801/3804, very rare), certified and graded by NGC as follows: five pounds Proof 63 Cameo; two pounds Proof 66 Cameo; sovereign Proof 66 Cameo; half sovereign Proof 65 Ultra Cameo
An exceptionally beautiful and well-preserved set, having deeply reflective fields and lovely, matching gold colour, certainly one of the finest known. (175000-225000 GBP)