The Lissner Collection, Lot: 656. Estimate $2500. Sold for $6000. This amount does not include the buyer’s fee.

NETHERLANDS, Kingdom. William I. 1815-1840. Proof AR 2½ Gulden (37mm, 25.07 g, 6h). Utrecht mint; muntmeestertekens: lis and winged caduceus. P.C.G. Poelman, mintmaster. Dated 1840. KM 67; Cr 81; Schulman 257. In NGC encapsulation graded Proof 62 Cameo. Superb brilliant proof with lightly toned mottled iridescent surfaces. A wonderful specimen with possible claims to a higher grade.