Original U.S. WWI M1917 SBR Gas Mask with Carry Bag and Instruction Manual British Antique Guns hence the name "screw gun"

hence the name "screw gun"

which read Leibriemenschloß für Politische Leiter (Belt Buckle for Political Leader) over the Hersteller (Manufacturer) contract number

Of particular note is the July 2018 issue of the magazine FLIGHT JOURNAL which features this jacket on its cover and also in an internal article (an original copy of the magazine is included)

coupled with the set’s simplicity of operation—only six dials or knobs besides the on-off switch—made APS-6 highly popular with pilots

He participated in some of the most ferocious campaigns of the Mediterranean Theater of Operations including the Italian Campaign

Original U.S. WWI M1917 SBR Gas Mask with Carry Bag and Instruction Manual British Antique Guns hence the name "screw gun"Original Item: Only One Available. This is a very nice example of an M1917 SBR Gas Mask in size 3 complete with mask, filter, carry satchel, and is complete with the original instruction manual. The mask is in very good condition supple condition which is rare as normally these are hard as a rock. One lens has darkened. Genuine examples in this overall very good condition are very hard to find. Of the 5,250,000 gas masks of all types produced by the