WW1 Hammer Brand Engineer Knife? - EDGED WEAPONS - U.S. Militaria Forum

Found this on . I think this might be one of the first Engineer Knives ever made. Is this a WW1 Engineer knife? I read that New York Knife Co. went out of business in 1931 and that the punch was patented in 1902. I believe this knife is pretty scarce as I have been unable to find out much on

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