With the fixed blades I've seen with his name, I wonder if he was connected to Wiebusch & Hilger Company(actually F. Wiebusch & Company prior to 1893 - Walter M. Taussig (1862-1923(self inflicted gunshot to the head)) of New York. I'm sure he sourced his Bowie knives. Unless he had an import house, someone had to import the wares. Some concern was his connection to the talent pool in Suhl. What is the length of the frame on your double?

Kind Regards,

Raimey
rse