Watch List notes:

Great Britain. George IV (1820-1830). Proof Five Pounds, 1826. Bare head left, rev. Crowned and mantled quartered shield of Arms, crowned escutcheon with the Arms of Hanover at the center. Inscribed edge. S.3797, Fr.373, KM 702. A Very rare and impressive Proof-only issue with a mintage of just 150 pieces. PCGS PR 62 DCAM.