Question Gas Mask Canister Markings
Hello, Equipment Gurus. I have limited knowledge in gas mask canisters…OK, NO knowledge. I am awaiting further pics on a canister that is local to me. For now I have one pic of the year and a stamping under the year. I am not familiar with the stamping. Is it a pre-war stamping, or a post war re-issued stamping, etc? Any help would be greatly appreciated. I will upload more pics when I receive them. Thanks! 
