Sada prikazujemo: Nizozemska - Službene marke (1940 - 1949) - 4 marke.
1940
Queen Wilhelmina - International Court of Justice - Postage Stamps of 1940 Overprinted "COUR PER-MANENTE - DE JUSTICE - INTER-NATIONALE"
Travanj WM: 1 Dizajn: Jan van Krimpen y Willem van Konijnenburg. Graviranje: Joh. Enschedé. Perforacija: 13½ x 12¾