Not anything to do with markings but if the shorter bayonet has a blade about 13-1/2" which it does look about that size. Then it's a FrenchModel 1915 that the German
's altered in WWII for issue to their occupation troops and was called the Épée-Baïonnette Modèle 1886 Modifié 1915 called the Seitengewehr 103(f).