all in all 3 different issues, as well: 1 x H. Dv. 201/2 Heavy field howitzer 18 for covering / power train and heavy 10 cm cannon 18 for covering / for power train, here volume 2 illustrations, Berlin: Reichsdruckerei 1936 from 01.10.36 (paper cover soiled, missing part on the top right), 1 x H. Dv. 220/4 training regulations for the pioneers, here part 4 locks, Berlin: Mittler & Sohn, 1935 from June 25th, 1935, linen cover and 1 x H Dv. 130/2a Training regulations for the infantry, here issue 2a The rifle company, Berlin: Verlag Offene Wort, 1942 from 16.3.1941 (cover slightly damaged), different. strong signs of age and wear
