Vintage Used Graves Old Style Faceting Head with a 96 Tooth Gear

This is a Vintage Used Graves faceting head equiped with a 96 tooth gear, it is not equipped with a cheater adjustment. This is a vintage head, Serial Number H-791 and was made before Graves added the cheater to their heads. This will fit the Mark I and Mark IV machines, it is in good serviceable condition and would make a good spare unit if you have a Graves Machine, or some one with imagination could adapt it to another machine , it will fit on a standard 5/8 inch shaft.