German WWII Willrich Postcard, U-Boot Commander Frauenheim

Original period manufacture. WWII patriotic postcard by Willrich depicting a full color image of Kapitanleutnant Frauenheim. Unused reverse, minor staining to the lower left margin.Fritz Frauenheim commander U-21 & U-101 during WWII, and is credited with the sinking of 18 Allied ships.He survived the war.