Triton XIX, Lot: 2607. Estimate $5000. Sold for $11000. This amount does not include the buyer’s fee.

NETHERLANDS. William II. 1840-1849. Proof AV 10 Gulden negotiepenning (22.5mm, 6.75 g, 6h). Utrecht mint; muntmeestertekens: sword and caduceus. Dated 1848. Bare head right / Crowned coat-of-arms within wreath. Schulman 500; KM 78; Friedberg 336. Proof, light marks.

From the collection of Dr. Lawrence A. Adams. Ex Ponterio 12 (30 November 1983), lot 216.