Lot no. 6505

SHIPMAIL: "DEUTSCHE SEEPOST OST-AFRIKANISCHE HAUPTLINIE n" violet strike, used as field post cancellation, on picture postcard endorsed "Bayer. Res. Jägerbatl. 1., 3. Komp.....Durch Feldpost 555" with adjacent cds. "Kais. Deutsche Feldpost 17.6.18" addressed to Bavaria, with some interesting text "..was again 40 hours on the sea and now soon in Little Asia..", light corner creases otherwise a fine and rare entire showing the only alien official postmark used during the war on a warship