VIOLIN BOW by Knopf in Germany six sided

Description

Hello, you are bidding on a very nice vintage Knopf Violin Bow. I found this at an estate sale today with a
Stainer Violin and another violin bow named Otto A. Hoyer Pariser.
This Violin bow has six sides all the way through the bow. It is made in Germany.
I can't make out the last name so if you see and know this bow please let e know.
Email me with any questions you may have.
Shipping is a flat .00 FEDEX Ground.
Thanks