Please help identify plow

[Johnny Head]

I purchased a plow at auction last Saturday. It is a 2 bottom with main beam number that looks like 122
It is fixed up to be pulled by mules or horses. I'm wondering if it is original or one that was changed over from a tractor drawn plow. Any ideas will be greatly appreciated.

Johnny

 

[Mark-Ia]

It' more than likely a John Deere Stag Gang plow pulled by horses. The beam numbers don't correspond with a tractor plow. It may or may not have a seat, as some were made to walk behind, most were made to ride.

 

[Johnny Head]

It has a seat. Any idea on the age. Thanks.
Johnny