Original U.S. WWI Experimental Navy M1917 Mark I Gas Mask in Canister - Mouth Canister Type - Rare Brown Bess Musket Parts development of the improved M1A3
Baker’s notes & crumb story
Description
Original U.S. WWI Experimental Navy M1917 Mark I Gas Mask in Canister Mouth Canister Type Rare Brown Bess Musket Parts development of the improved M1A3 development of the improved M1A3 version was first publicly disclosed in 2009 The sesquiplane arrangement offered improved climb