New Old Stock Notched Disc Harrow Blade.
Disk is 22" inches in diameter.
Concavity (depth of the curvature of the blade) is 3-3/8" inches.
Disc Blade has a 1-7/32" inch square hole.
Stamped with "King" on the blade. King Plow Company was located in Atlanta GA.
These disk are new old stock from a dealership liquidation and will have some rust due to prior storage and age.