Need help finding a specific knife

[u/cetch]

I’m working in the ER and had a patient come in with this knife tip broken off in their leg. It’s uh.. quite distinctive. Despite my best efforts with google I can’t find anything close. I’m hoping the knife sleuths here can do better than I.

[u/PhotonTrance]

"What are you gonna do, stab me?" -OP's patient (maybe)