Original Japanese WWII Anti-Aircraft Gun Sight 6 x 9.3° with Flip-Up Amber Lens Holsters & Cases In this fighting

In this fighting

Size is approximately 7 1/4 US (58cm)

among other tasks

The document measures 8 x 13”

For his actions in the Vietnam War

Original Japanese WWII Anti-Aircraft Gun Sight 6 x 9.3° with Flip-Up Amber Lens Holsters & Cases In this fightingOriginal Item. Only One Available. This is an outstanding Japanese WWII Gun sight, which we believe to be for an anti aircraft gun. We havent been able to find a comparable example, and so we cannot say for certain what this sight was used for, but given the reticle in the optic, we are certain it is a gun sight. The data plate reads: 6 x 9. 3 (Star Logo) NO. 156 The sight has a very interesting flip up amber colored lens which likely assists in night