1948, official airmail letter "Interim Commision for the International Trade Organization ...", sent via airmail (4 gram) with single Swiss franking 80c from "Geneve 30.IX.48" to the USA, handstamp "CONP. 5" on front. (Michel 380, Scott #273) (T) (Tax Method: Margin System)

1950/1956, lot of 2 official letters "European Office of the United Nations ...", one express letter with mixed franking official 0.90fr in all (overprints) local "Geneve 31.III.50", arrival stamp on reverse, (Michel 3(2), 10 / Scott #7O3(2), #7O10), and one letter with mixed franking official 1.65fr in all (overprints) from "Geneve 30.IV.56" to London. (Michel 3, 16 / Scott #7O3, #7O16) (Tax Method: Margin System)

1950, Freimarken der Schweiz 80 C. bis 10 Fr. kompl. Satz mit Aufdruck 'NATIONS UNIES / OFFICE EUROPÉEN', ungebraucht mit Falzresten, Mi. € 480,-- für ** (Tax Method: Margin System)

1951, official airmail letter "European Office of the United Nations ...", sent via airmail (38 gram) with mixed franking official 3.85fr in all (overprints) from "Geneve 1. IX. 51" to the USA, handstamp "STENO:" on front. (Scott #7O1, #7O12, #7O16(2)) (T) (Tax Method: Margin System)

1951, official airmail letter "Interim Commission for the International Trade Organization ...", sent via airmail (4 gram) with single franking official 0.80fr (overprint) from "Geneve 26. IV. 51" to the USA, handstamp "GATT" on front. (Scott #7O12) (T) (Tax Method: Margin System)

1952, telegram from Asmara to United Nation Geneva, cancelled "Geneve 10 Nations Unies, 16.X.52 Telegraphie", little tear, usual folding. (T) (Tax Method: Margin System)

1970/1980, lot of 3 bill of parcels, sent all from "Administration Postale des Nations Unies a Geneve" to the USA, two bills are accompanied by the associated customs declarations, two items torn slightly. (T) (Tax Method: Margin System)