Original U.S. WWI X7.5 Model 1918 Trench Periscope by Wollensak Optical Co. - Formerly Part of the A.A.F. Tank Museum ZB 26-ZB 30 RCAF material from WW2 is

RCAF material from WW2 is extremely difficult to find especially flight helmets in such excellent unissued condition with original Canadian markings

M4 / IMPERIAL on the blade side of hand guard for the Imperial Knife Co

or early forms of cartridges also containing a ball

Japanese cavalry sabers

Overall Length: 65 Inches

Original U.S. WWI X7.5 Model 1918 Trench Periscope by Wollensak Optical Co. - Formerly Part of the A.A.F. Tank Museum ZB 26-ZB 30 RCAF material from WW2 isOriginal item: Only One Available. Measuring 19 nches in length, this is a very nice WWI Era Model 1918 Battery Commanders periscope. In X 7. 5 power, these were used to help view and plot artillery attacks from behind cover, to avoid exposing the commander to danger. The optic came to us from the American Armoured Foundation, Inc. Tank and Ordnance Memorial Museum. The AAF Tank Museum was a living memorial dedicated to the Tank and Cavalry soldiers