Roco 70113 H0 Diesel-electric double locomotive D311.01 - V 188 of the DWM - WRM - Deutsche Reichsbahn, II WW. Epoch 2, with LED + DSS in new original packaging, new with LED and DSS in original packaging - these with storage marks, sold out at the factory, Diesel-electric double locomotive D311.01 of the German Wehrmacht. Roco 70113 H0 Diesel double locomotive D311.01-V 188 DWM Leopold 2WK DRG Epoch2 LED+DSS In 1941 and 1942 a total of four Type D 311 double locomotives were put into service by the German Wehrmacht. The D 311.01 a/b, also known as “Walli”, was used on the Crimean peninsula. She maneuvered with her sister machine D 311.02 a/b the “Dora”, the largest railway gun ever built. The locomotives D 311.03 and 04 were intended for use with the “Schwerer Gustav 2” gun and probably s