Sweden, , "The Albatross mail". Internment onboard the ship in Oskarshamn. Period 6 Aug. 11 - Oct. 26 1916. Patrol boat (Vedettbåt) No. 17. Cover sent from Oskarshamn to Germany. Marked on the front "Feldpost", free of postage. Cancelled OSKARSHAMN 24.8.1916. Swedish censorial mark in black ink "Cens." and "VEDETTBÅTEN N:r 17." in black. No German censorial marks. Ex. Åke Torkelstam. (Image1)

Sweden, , "The Albatross mail". Internment Camp Skillingaryd. Sept. 1917-Dec. 1918. Domestic cover sent from Skillingaryd to Stigtomta, marked "Kriegsgefangenensendung". Cancelled JÖNKÖPING 12.12.1917. Censored at the Regiment in Jönköping, but without censorial mark. Ex. Åke Torkelstam. (Image1)

Sweden, , "The Albatross mail". Internment at Sophiahemmet Hospital, Stockholm. Oct. 1915-Feb. 1916. Cover sent from Sophiahemmet, Stockholm to Germany. Marked "Kriegsinterniertensendung". Letterbox machine cancellation STOCKHOLM 1 15.12.15 AVG LBR. No censorship on outgoing mail in Stockholm. Ex. Åke Torkelstam. (Image1)