CNG 111, Lot: 1132. Estimate $2500. Sold for $4250. This amount does not include the buyer’s fee.

HANOVER. William IV. 1830-1837. Proof AV Half-Sovereign (18mm, 3.95 g, 6h). London mint. Dated 1831. Second head right / Crowned coat-of-arms; shield in ornate frame. Edge: plain. W&R 267; Marsh, Half, –; MCE –; SCBC 3830. In NGC encapsulation, 4728996-007, graded PF 61 Ultra Cameo. Rare.

From the G. W. K. Roberts Collection, purchased from Sidney W. Smith, January 1980 (lot includes ticket).