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Gas Mask King
MSA All-Vision Gas Mask
The MSA All-Vision Gas Mask was made for a variety of applications, including law enforcement and industrial use. This version featured a flutter valve and short hose, equipped with an MSA Canister for Acid Gases. This example was made by Mine Safety Appliances in 1943.
Similar masks in my collection: MSA All-Vision Organic Vapors, MSA All-Vision Chemical Cartridge, MSA All-Vision Diaphragm Chemical Cartridge, Smith & Wesson No. 67, Acme Full-Vision No. 6
Rubber stamp
Date stamp on flutter valve "10-43"
Head harness
Leather head harness
Filter
Filter sticker top view "Caution Remove seal on bottom of canister before using"
Filter
Filter bottom view
Filter
Filter label front view "M-S-A CANISTER FOR ACIDE GASES TYPE GMB"
Filter
Filter stamp back view "GMB"
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