All About Pocket Knives

This is my first post, so please excuse any errors.
Does anyone know who Frank Buster used to make the Fight'N Rooster brands knives for display, or for sale that were marked made in Sheffield?
Could it have been Graham Clayton of Coutel's & Digby's of the Museum on Kelham Island?
I know Norman Marsh was Graham's Choice as an engraver on many of his Display and finer examples.
Thanks for any help anyone can provide.
Regards,
Dwight

The one's from Sheffeld was made by Digby and Coutel factory so you are right on.
Forgot my manners, to AAPK.

Do you know of any refference material with more info on Graham, or of Norman Marsh who engraved for Him?
Thanks!

Would you like me to get someone to ask Graham Clayton? If so just send a PM so I don't miss the reply on the thread.