NETHERLANDS, Kingdom. Wilhelmina. 1890-1948. Proof ZN 10 Cents (21mm, 3.29 g, 6h). Utrecht mint; muntmeesterteken: winged caduceus. Dated 1942. KM 173; Y 51; Schulman 1032. In NGC encapsulation graded Proof 62. Extremely rare as a proof.
Purchased from Christian Blom, December 1973.