Smith & Wesson No. 67 Gas Mask
![](https://static.wixstatic.com/media/385e75_681b7886eb194be6b7b1eec5683eca5b~mv2_d_2808_2808_s_4_2.jpg/v1/fill/w_600,h_600,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/385e75_681b7886eb194be6b7b1eec5683eca5b~mv2_d_2808_2808_s_4_2.jpg)
![](https://static.wixstatic.com/media/385e75_9ea88501cd054bf2be084c9cd86854fc~mv2.gif)
The MSA All-Vision Gas Mask was made for a variety of applications, including law enforcement and industrial use. This particular version, sold as the Smith & Wesson No. 67 Gas Mask, featured two cheek exhale valves, a central speech diaphragm, and a chin-type canister to protect against CN, CS, and DM tear gas. This example was made by Mine Safety Appliances in 1966.
![Rubber stamp](https://static.wixstatic.com/media/385e75_c83a1c62b50a4a80a245068783f95e4e~mv2.jpg/v1/fill/w_489,h_489,al_c,q_80,enc_avif,quality_auto/385e75_c83a1c62b50a4a80a245068783f95e4e~mv2.jpg)
Date stamp inside mask "65/66/67"
![Rubber stamps](https://static.wixstatic.com/media/385e75_ea4b6dfa4f4448bc8f9c7056f67e0961~mv2.jpg/v1/fill/w_980,h_980,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/385e75_ea4b6dfa4f4448bc8f9c7056f67e0961~mv2.jpg)
Instruction and date stamps on head harness "FRONT STRAP TO BE PULLED LAST" "63/64/65"
![Rubber stamp](https://static.wixstatic.com/media/385e75_0da8bdfd7df140c3add355501ed25cec~mv2.jpg/v1/fill/w_627,h_684,al_c,q_85,enc_avif,quality_auto/385e75_0da8bdfd7df140c3add355501ed25cec~mv2.jpg)
Stamp on tip of head strap "FRONT"
![Rubber stamp](https://static.wixstatic.com/media/385e75_02a634bbb73c428997286f66ca5832fd~mv2.jpg/v1/fill/w_576,h_622,al_c,q_80,enc_avif,quality_auto/385e75_02a634bbb73c428997286f66ca5832fd~mv2.jpg)
Stamp on tip of head strap "SIDE"
![Rubber stamp](https://static.wixstatic.com/media/385e75_499c4f97b5174b0eafdd9e02f56d2896~mv2.jpg/v1/fill/w_597,h_642,al_c,q_85,enc_avif,quality_auto/385e75_499c4f97b5174b0eafdd9e02f56d2896~mv2.jpg)
Stamp on tip of head strap "NECK"
![Stamps](https://static.wixstatic.com/media/385e75_4f40e8ab4d364ee2912376f41d8fa9dc~mv2.jpg/v1/fill/w_540,h_1052,al_c,q_85,enc_avif,quality_auto/385e75_4f40e8ab4d364ee2912376f41d8fa9dc~mv2.jpg)
Stamps on metal clamp "2432806" "SIZE 32"
![Stamp](https://static.wixstatic.com/media/385e75_cafe10ca1bc04198ab8879003d72513f~mv2.jpg/v1/fill/w_980,h_402,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/385e75_cafe10ca1bc04198ab8879003d72513f~mv2.jpg)
Manufacturer stamp on clamp fastener "IDEAL CORP. HY GEAR BKLYN 7, N.Y."
![Exhale valve](https://static.wixstatic.com/media/385e75_5ca057c6c4af419e93559e7dbf31c033~mv2.jpg/v1/fill/w_980,h_980,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/385e75_5ca057c6c4af419e93559e7dbf31c033~mv2.jpg)
Manufacturer stamp on exhale valve cover "MSA"
![Filter](https://static.wixstatic.com/media/385e75_38d65dc8b9cc4bcd8f92f40b2bf26215~mv2.jpg/v1/fill/w_980,h_980,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/385e75_38d65dc8b9cc4bcd8f92f40b2bf26215~mv2.jpg)
Filter top view
![Filter](https://static.wixstatic.com/media/385e75_9bcd89ae20a7411c914bdfab952cba65~mv2.jpg/v1/fill/w_980,h_980,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/385e75_9bcd89ae20a7411c914bdfab952cba65~mv2.jpg)
Filter sticker bottom view "REMOVE BEFORE USING" "PULL"
![Filter](https://static.wixstatic.com/media/385e75_c75d4f3b183b46149abbf424ae4b02a4~mv2.jpg/v1/fill/w_980,h_884,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/385e75_c75d4f3b183b46149abbf424ae4b02a4~mv2.jpg)
Filter label side view "CHIN TYPE CANNISTER FOR USE WITH SMITH & WESSON CHEMICAL CO. No. 67 GAS MASK"
![Filter](https://static.wixstatic.com/media/385e75_881b19f04dac41b19159bb85d8e0fb93~mv2.jpg/v1/fill/w_980,h_817,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/385e75_881b19f04dac41b19159bb85d8e0fb93~mv2.jpg)
Filter label side view "CHIN TYPE CANNISTER FOR USE WITH SMITH & WESSON CHEMICAL CO. No. 67 GAS MASK"