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 The Japanese military acquired their

The Japanese military acquired their first aircraft in 1910 and followed the development of air combat during World War I with great interest

50 caliber machine guns

69 bore barrel

and this is almost sure to appreciate in value over the years

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

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 The Japanese military acquired theirOriginal 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