S-Boats in the Kriegsmarine 1935 - 1945

S-Boats of KM - On Stamps

"S 13" - "S 17"

Stamp of the Wehrmachtssatz 1 (Tag der Wehrmacht March 21st 1943)

"S 26" - "S 29"

Stamp of the Wehrmachtssatz 2 (Tag der Wehrmacht and Heldengedenktag March 11th 1944)