GP-4u gas mask overall view by DrJorus on DeviantArt
one of my rarest piece in collection. Gp-4 gas mask (not gp4u) size 2 dated 1953 made in moscow. condition is great but mask is kinda crumpled : r/gasmasks
Soviet GP4 Gas Mask | More still life. I think these look ev… | Mike McCusker | Flickr