U.S. Variable Density Goggles - Unissued Condition

U.S. Variable Density Goggles. Goggles for ground forces and anti aircraft gunners. Made by Polaroid. The front adjusts the filtration lenses in order to for aiming at aircraft coming in from the sun. In what appears unissued condition. In original OD metal tin and two spare lenses. Hard to be upgraded.

Code: 57411