Ultra rare postcard sent by inmate from Sonderkommando Mülsen St. Micheln, sub camp of KL Flossenburg for slave laborers! This sub camp was created with 700 prisoners of KL Flossenburg to work for ERLA Maschinenwerk GmbH, a German company from Leipzig that manufactured Messerschmitt Bf 109 aircraft for the Luftwaffe.
Letters from camp like this one, from very small and uncommon subcamp , are very scarce and difficult to find, and it's a great chance for concentration camp post collectors to get such a rarity.
Condition is very good.
We find in German archives two documents about him , copy below.