Image showing a front view of a French Tissot mask used by the Chemical Warfare Service during World War I. This particular model has a bottom inlet type design. Issued on April 2, 1919, this mask is numbered 54563 and is part of the 1007 collection.

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Size: 8433px × 5771px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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