LECCO No. 45 Gas Mask

The LECCO No. 45 Gas Mask was a licensed copy of the Pulmosan 1750 Junior Gas Mask. It was equipped with a filter for protection against Tear Gas and K.O. Nauseating Gas. Made by Lake Eerie Chemical Company.
Similar masks in my collection: Pulmosan 1750 Junior, Pulmosan AL 170