Smith & Wesson No. 67 Gas Mask

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
Rubber stamp

Date stamp inside mask "65/66/67"

Rubber stamps
Rubber stamps

Instruction and date stamps on head harness "FRONT STRAP TO BE PULLED LAST" "63/64/65"

Rubber stamp
Rubber stamp

Stamp on tip of head strap "FRONT"

Rubber stamp
Rubber stamp

Stamp on tip of head strap "SIDE"

Rubber stamp
Rubber stamp

Stamp on tip of head strap "NECK"

Stamps
Stamps

Stamps on metal clamp "2432806" "SIZE 32"

Stamp
Stamp

Manufacturer stamp on clamp fastener "IDEAL CORP. HY GEAR BKLYN 7, N.Y."

Exhale valve
Exhale valve

Manufacturer stamp on exhale valve cover "MSA"

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