Watch List notes:

Great Britain. Proof Shilling, 1834. S.3835; ESC-1269; KM-713. William IV. Milled edge. Obverse portrait of King right by Wyon. Reverse, value within wreath, crown above. Date below. Flat topped 3 in date. Steel blue toning over mirror fields. Extremely rare. PCGS graded Proof 62. Estimated Value $1,000 - 1,200