Original U.S. WWI X6 Model 1918 Battery Commanders Periscope by Wollensak Optical Co. Russian Awards Medals Badges Insignia - Pilot Wing badge that

- Pilot Wing badge that reads: J

Cogswell & Harrison and Webley & Scott

with bright lands

which has a mostly intact celluloid diamond on the top

acquired when one attended a specific event held in Germany

Original U.S. WWI X6 Model 1918 Battery Commanders Periscope by Wollensak Optical Co. Russian Awards Medals Badges Insignia - Pilot Wing badge thatOriginal item: Only One Available. Measuring 27 3 4 inches in length, this is a very nice WWI Era Model 1918 Battery Commanders periscope. In X 6 power, these were used to help view and plot artillery attacks from behind cover, to avoid exposing the commander to danger. The bottom of the periscope still has the manufacturers markings: BATTERY COMMANDERS PERISCOPE X6 MODEL 1918 M. F. G'D BY WOLLENSAK OPT. CO. ROCHESTER, N. Y. U. S. A. No. 7683 R. G. C.