Welcome to KF!!!
Can't be authoritative..but, while we wait for someone who can, I would venture it is an early-mid 19th century horseman's knife.
Name and construction put me in mind of the German style.
I haven't come across the name and it isn't in the books I have at hand.
I'm afraid the real expert, Mr Levine, doesn't come here, anymore
If you want to win an argument, it is best to stick to the truth.....or,at least, provable untruths.