I hope someone out there can help I.D. this dagger. The blade is double edged and 5 in. long. The overall length is 9.5 in. Leather wrapped handle. Possible bayonet maybe
Good call, TreasureDog! Back in the 1950's, knives like this were a regular item in comic book and sporting magazine ads, especially those of the Johnson Smith Company. Here's an ad from one of their catalogs: