1944, war navy, army postal service cover to Vienna with field post standard stamp from 14.7.44 as well with cover stamp army postal service no. 36846 C and lines stamp "Laz. Ship "Joh. Bouquet" and senders note army postal service no. 36846 C ( = 2. squadron SS cavalry regiment 18 the 8. SS cavalry division "Florian Geyer") with indication "hospital ship Johann Strauss", the to the Danube flotilla belonged and in Budapest stations was, good condition