After I completed my drawing of the t39 torpedo boats, I decided that I wanted to do something else in the German style, so I decided what if Germany had had the ability to build heavy cruisers in the 1920s, as stupid as that sounds I ran with it and this is what I produced.
Displacement - 8,595 tonnes standard
Main belt - 4 inches
Conning tower - 9 inches
Deck - 2 inches
Speed - 32 knots
Range - 7,000nm at 15 knots
Main battery - 4x2 8.3 inch/45
2nd battery - 2x2 3.5 inch/45