WWI Wollensak Optical Battery Commander's Periscope with Original Case.

Optics appear clear, although they could use with a good cleaning. There's some kind of putty around where the eyepiece is. Clearly something someone found useful to be there at some point in its life!

A great World War I optic piece. Please enlarge all photos to see condition!

Case Measures 29.5 x 6" x 5.5"

Item Number: 1-33099

Item ID: 7497

Category: Field Glasses, Telescopes & Sights