vintage Hand-Cranked Keystone RAILROAD TOOL GRINDER in working condition

Description

Here's a very old hand-cranked bench mount Grinding Stone Wheel.  Made by KEYSTONE Grinder & Mfg Co. Pittsburgh, PA and called the RAILROAD TOOL GRINDER.   I believe it dates to the 1930's.  It measures about 9" in diameter and it has a 7" grinding wheel.  The Wheel shows use and a little chipping on the sides but none on the face so it's still totally usable.  All heavy cast iron construction with much of the original Red enamel finish remaining.  Has a big hand wheel to clamp to a bench or table edge.  Turned wood handle on the crank.  It weighs 18.5 pounds.  Works perfectly and looks to be about a Medium grit on the stone.  Guaranteed to please the new owner or I'll buy it back. Check my Feedback.
NOTE:  SHIPPING COST LISTED IS A MAXIMUM ESTIMATE.  AT TIME OF SHIPPING, ANYTHING OVER THE ACTUAL SHIPPING COST WILL BE REFUNDED TO THE BUYER.