HEGI stereoscopic viewer plus a box of 27 sheets imperial series HEGI FELDSTEREOS, consisting of a folding stereo viewer 25 and a series of stereo photos 4.3 x 10.7 cm in a sturdy cardboard box. The display is made of hard cardboard with three slots for inserting images. The estereofotos were taken in 1914-1918 during the First World War in France, Russia, Italy and other theaters of war and soldiers show subjects living (and dying) and material war and destruction. Germans are only positive images of the negative images only enemy as death and destruction. different series were issued, known as the series A, B, C, D, E. The distribution was made since 1915 by HEGI FELDSTEREO-VERLAG, owner Hermann Gilbert, Frankfurt. Translation done with the free version of the translator www.DeepL.com/Translator