Can anyone help me identify this bayonet?

[kaiser soze]

I recently acquired this bayonet from my father...but I cannot identify the make or country of origin.



This is the marking near the handle.

[Bill Grist]

I recently acquired this bayonet from my father...but I cannot identify the make or country of origin.



This is the marking near the handle.

Swiss M57 Sig Bayonet Currently imported to the US by the 10s of thousand...BILL

[Vix Steel]

Swiss Bayo made by "Wenger" in Switzerland. Nice solid bayo/knife although not too much value.

[kaiser soze]

Thank you very much sirs!

[AndyB]

Stg 57 is the automatic rifle.