Opening 1950’s Gas Mask from a Fallout Shelter! This particular mask is dated 1952! I love how it’s canned and needs a key to open. Such a neat collectors piece I will add to my collection! The M9A1 gas masks were manufactured and issued primarily in the 1950s. They were widely used during the Korean War (1950-1953) and the early years of the Vietnam War. #fallout #falloutshelter #gasmask #1950s #atomicage #radaway #mrsfallout #falloutcollector #falloutcommunity #falloutcollection #falloutcollec