This is generally considered the last evolutionary modification of the French Model 1886 Lebel Infantry Bayonet, the French Model 1886/15 Modified Lebel or Fusil Bayonet, and the French Model 1886 Shortened Lebel Bayonet (aka 1886/35), all made for the various WWI and WWII era "Lebel" and "Fusil" Infantry Rifles.