Artillery binoculars, made in 1915. On the base of the eyepieces caused the mark of the manufacturer - "K. P. Gerry St. Petersburg", name of article - "6X prism. binoculars", serial number "2775" and the year of issue indicates affiliation to GAU - Chief artillery administration. Placed in original leather case with a pocket on the lid, which is placed in the compass system of the captain Hadrian.
Serviceable is very good, clear optics, excellent condition.
Rare.

The original.