I just found this on the net.
Photo´s are laughable, sort of. But I thought it might interest anyone with an interest in german submarine periscopes.
Looks very old to me.
https://www.kulturarv.dk/mussam/VisG...andId=11908519
Photo´s are laughable, sort of. But I thought it might interest anyone with an interest in german submarine periscopes.
Looks very old to me.
https://www.kulturarv.dk/mussam/VisG...andId=11908519