A hunting dagger? I have no idea

[blue lander]

It arrived today. It doesn't look like it used to have a longer crossguard that snapped, it looks like it was just made this way. There's a small panel nailed to the hilt that seems to be made out of plastic or horn that looks like a repair. The blade's fairly thin, thinner than I'd expect an old bayonet blade to be. It's got a couple deep cuts in the edge towards the ricasso, perhaps from parrying a blow, and the tip of the blade is completely bent over. I don't see any marks on the ricasso or spine, or anywhere else for that matter.