RARE **9/10 - Red quinoline cyanin dye Goggles Nightmare Vision Demon-Sight WW2

PHOTOS ARE OF THIS PAIR. **Rare Red cynian goggles Great condition /w -two lenses in unopened envelope. -instruction and care -green protective tin This is an original set of vintage red cyanin dye goggles from the world war 2 era. True to the internet legend these have a knob on the front which can switch them between the red and yellow tint. True to the legend these were issued for a very short time to WW2 gunmen but not the pilots and quickly abandoned shortly thereafter. True to the legend they were originally designed to prevent incendiary rounds from ruining the gunman's natural night vision Dycinian Goggles. Condition is Pre-owned. Shipped with USPS Ground Advantage.