U-boat propaganda poster 'Duitschland Wint'

Very rare original vintage early war Dutch language propaganda poster 'Duitschland Wint' (Germany wins), by Siegfried, which features the stylised cross-section of a sinking British freighter with images of aircraft and tanks etc contained inside the hull. 
 
The text 'Wat het tot zinken brengen van een tanker van 10,000 BR.R ton precies beteekent' translates to 'What the sinking of a tanker of 10,000 BR.R tons means', and is a clear reference to the early phases of the Battle of the Atlantic when German U-boats devastated merchant shipping that was vital to Britain's war effort at the time.
 
Printing year c. 1941
 
Size: 120 x 90 cm
 
A wonderful KM / U-boat related display piece that would make for a unique and imposing backdrop to a collection of the same theme!