United States. (Prisoner of War Mail). 1917. Registered envelope addressed to 'Le President du Comite International de la Croix Rouge (Section Civile), Geneve' bearing United States SG 433, 2c carmine, SG 434, 3c violet and SG 441, 10c orange tied by oval New York/ Reg with boxed hand-struck 'Registered' and 'Officially Sealed' labels (4) with 'Civils' label tied by hand-stamp 'Comite International de la Croix/ Rouge/ Geneve/ Agence Internationale des Prisonniers de Guerre/ Service des Enveloppes de Timbres de Guerre' with framed 'Vendu Par/ L' Agence Internationale/ Der Prisonniers de Guerre' and Geneve arrival on reverse '30th Jan 18.' Attractive item.