1938, legion Condor, letter with content, from the a part cut off is, and 12 Pf Hindenburg with postal stamp BERLIN NW 7 from 21.9.38 of a member of the legion Condor from Spain to Elversberg / Saar as well with senders note Karl Boos with red date entrance stamp 20. September 1938, rare, good legitimate condition, Michel 400, 00 (former starting price 200)