I am selling an unopened -sealed Elbow Assembly Prism.

This was used on Periscope M4, M4AL, M6, M8, M8A1,& M9

Date stamped is May 18, 1945.

The package has the seal torn, however the end wasn\'t completely opened. There is old tape on the other end, not sure when that was added. 

Great vintage item. 

I have provided 3 shipping choices, and each includes insurance.