Originally Posted by
Voidmonster
That actually is a For Barber's Use. The jargon was etched onto the blade and it's been sanded off. One of the pictures has a closeup of 'black marks' on the blade, and you can just barely make out the lettering.
The arrow & cross is a bit of a mystery. My theory is that it, along with the 'Bow' mark were purchased from William Gilchrist in the early 1860's, but all the evidence is circumstantial.
What is pretty certain is that they never used either mark before 1860 or so.
That's about 40 years of production without using the mark, so there are a lot of Wade & Butcher razors without the arrow & cross.