Bidspirit auction | Edward Gas Light Co. Welsbach

Edward Gas Light Co. Welsbach Lights Advertising Letter Opener - Double-sided advertising letter opener shaped like a dagger. Features graphics and text for Edward Gas Light Co. of Kansas City, Missouri on one side, and Intensive Welsbach Mantle manufactured by Welsbach Company of Philadelphia, PA on the reverse. Constructed of metal with lithographed paper overlays.