Original U.S. WWI Wooden Trench Periscope with Ordnance Dept. Inspection Stamp Category_Water Jacket Assembly and just a bit of

and just a bit of wear around the edges

It bears two Waffenampt proofs

The front of the helmet bears a U

The katana has an arsenal made blade with a Futsu 普通 (regular) Nakago (tang) with an kurijiri (rounded) nakago-jiri (tang tip)

secured under the clamps that hold the back into the radio

Original U.S. WWI Wooden Trench Periscope with Ordnance Dept. Inspection Stamp Category_Water Jacket Assembly and just a bit ofOriginal Item: Only One Available. This is a very good condition U. S. WWI OD green painted wooden construction Trench Periscope, complete with its adjustable leg prop and metal belt hook. The battlefield is viewed by the use of two opposing glass mirrors, one top, one bottom, held in a wooden case held together by twisted wire. A fairly crude design but it got the job done, and was cheap. It still has the original U. S. Ordnance dept. markings on one