1937, war navy, postal stationery with value stamp 5 Pf Hindenburg as printed matter and postal stamp German navy shipãs mail Kreuzer Cologne from 8.8.37 as well with postage due postmark and "2", the but turned back is, from a crew member the "Cologne", the at that time near the 10. Spain association from 30.7.37 to 7.10.37 before Spanish coast in the line of duty was, to Elmshorn, good condition, Michel 70, 00