Original Japanese WWII Nikko 10 x 45 Trench Periscope Rabbit Ear Optics Category_Martini-Henry Accessories and the impressed checkering remains

and the impressed checkering remains visible

Originally designed with a 36" barrel and a wooden ramrod

the larger the flints the fewer pieces and vice versa

Conway see pages 106 & 107 (a copy of the book is included with purchase of jacket)

rendering it totally inert and incapable of ever being converted to an explosive device

Original Japanese WWII Nikko 10 x 45 Trench Periscope Rabbit Ear Optics Category_Martini-Henry Accessories and the impressed checkering remainsOriginal Item: Only One Available. This is a genuine WWII Japanese Nikko Trench Periscope. Marked 10 x 45 and NIKKO with good optics (will require cleaning) and adjustable height original tripod. Used by Imperial Japanese Army soldiers in the trench to peak over the top without losing their head. Approximately 4 5 feet tall when legs fully extended.