I have casting numbers & don't know if they are cockshutt or not. Am listing the casting numbers here & hopefully, someone can tell me if it is a Cockshutt or not.Rear Wheel Hub: P5456Lift Mechanism: P6801Furrow Wheel: P285 &P5461Depth Control Screw: P8410Frame Brace: P5464If anyone has any information on these, please let me know. I have also attached photos.Thanks.