Trying to ID maker/model

[Menatour]

I have been buggered trying to determine what brand this knife is, I presume it's a Sommelier model, but finding the tang stamp....yeah nothing so far. Any help would be appreciated.

[btrwtr]

I have seen this mark before but can't remember if it was ever answered as to who made it. I appears that the blades pivot pin has been replaced suggesting the blade may not be original to the frame. I am quite sure the marked blade is not from a U.S. manufacturer but the rest of the knife could be U.S. made.

[Miller Bro's]

John Sellers and Son's

[btrwtr]

John Sellers and Son's

Thanks MB

[Folgore1]

wow that is one unique knife , thank for sharing pics with us here at AAPK.