Antique 1800s Cast Iron 17-1/2" Diameter Grain Mill Gear With Removeable Handle

This is a RARE find, amazing old grain mill wheel sprocket with removable cast iron handle with wooden hand hold.

The center hole is 3/4" Diameter for mounting on an axle. 

The handle and wheel are embossed numbered as shown in the photos.

The wheel is also embossed with T.C.S. Co. 

Nice original condition, undamaged. See all photos for details