This is a nice original period photo-postcard from the famous 'Hoffmann' Knight's cross bearers (Ritterkreuzträger) series, depicting Kriegsmarine 'U-Boot Kommandant Käpitänleutnant Prien'. This propaganda postcard was published by 'Photo-Hoffmann' in München and measures approximately 14 x 9 cms. The card is in excellent unsent condition. Nice and decorative item!