CCC Razor Hone Sharpening Stone A.M. Hone Co Electronite Curtin & Clark

Description

I am not sure which model A.M. Hone Co stone this is but it was given branding for the Curtin & Clark Cutlery Company. This stone states that the abrasive in it is electronite. I have no idea what that was am's trade name for but this stone cuts aggressively. Stone is lapped and chamfered on both sides. Box is a bit tattered with some torn corners on the lid but original to the stone. I will add international shipping once I have an appropriate box for the potential buyer to calculate cost. Thanks.