Los 2868
Eröffnung: 150 €
Verkauft für: 200 €
6
4 air mail envelopes (72½ cent franking, 12½ cent postage, 60 cent airmail up to 5 grams) Netherlands-Curaçao Nov.1940-Oct.1941 (different German censors), all via undercover address in Maracaibo, Venezuela