Original U.S. WWI X6 Model 1918 Battery Commanders Periscope by Wollensak Optical Co. Russian Awards Medals Badges Insignia This is an exceptionally rare

This is an exceptionally rare excellent complete example of a model 1912 experimental entrenching shovel with a removable shovel head on the 1912 picket pin farrier hammer

and has a blued finish

with the standard blued finish

which we have not removed

Original U.S. WWI X6 Model 1918 Battery Commanders Periscope by Wollensak Optical Co. Russian Awards Medals Badges Insignia This is an exceptionally rareOriginal 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.