UBB.threads Forums Edged Weapons SS Dagger Forum SS Chained Dagger w/ Serial #

Hello:

I found this dagger at a military show a while back and it has a ss number 93608 engraved on the cross guard.

I have seen other numbered daggers and the number usually appear to be stamped.

Does anyone have the ability to tell me if this number is in the "key"

Thanks