Der Deutsche Sportflieger [The German Sport Aviator] periodical, volume 2, issue 2, February 1942. Der Deutsche Sportflieger was a monthly "magazine for all aviation" (as declared in the magazine's subtitle), edited by Ing. Karl Seyboth and published by Postverlag Leipzig, Thuringia.
The front cover features two heavily retouched photos depicting Messerschmitt Bf 109 Fs. The caption states "The new Messerschmitt fighter 109 F in flight and before take-off in the East". (German Aviation 1919-1945 collection)