Home / Germany / World War II / Documents and Photographs / WWII German U-Boat Ace Kapitantleutnant Reinhard Suhren Autographed Postcard SOLD! WWII German U-Boat Ace Kapitantleutnant Reinhard Suhren Autographed Postcard$125.00 Wartime signed postcard in excellent condition. Sold! Item Number: 01146 Category: Documents and Photographs