Auction 244 -Netherlands and former colonies, WW2 Postal History, Bosnia, German and British colonies, Egypt. - Day 3

Letter from Cour Permanente de Justice Internationale La Haye to Florissant Genève with 12½ cent Dove 6.XII.1941 (on July 15, 1940, the Nazis closed the Court and all members moved to Switzerland, except the Dutch), censored 'e' (Frankfurt), only a few letters known from the Dutch magistrate, who remained in The Hague (see The Paper Trail, Chapter 14.5)
WW2 Postal History - The Kees Adema Collection