Vintage Sioux Valve Seat Grinding Wheels K-493 K-423 Set of 2 With Original Boxes USA Color:gray This decorative piece has a

This decorative piece has a smooth sculptural form and catches light beautifully

Their helmets are marked “1” and “2

and themed green Animal Kingdom strap

titled Missouri’s Trilogy and signed in print by Gary R

Vintage Sioux Valve Seat Grinding Wheels K-493 K-423 Set of 2 With Original Boxes USA Color:gray This decorative piece has aVintage Sioux Valve Seat Grinding Wheels K 493 K 423 Set of 2 With Original Boxes USA Vintage set of two Sioux valve seat grinding wheels by Albertson & Company of Sioux City, Iowa. This matching pair includes one K 493 roughing wheel and one K 423 finishing wheel, both 30 degree, No. 2 hole, 15 16 inch. Each wheel comes in its original Sioux Tools box with period graphics, making this a great set for collectors of vintage automotive tools, machinist