Planter plates

[grandpa Love]

I think I figured out the difference in the cole vs Covington plates...... Covington has numbers, Cole says what it is. Does that always hold true? But what do the others fit in the last 3 pictures ....None IH.

 

[Red 56 Binder]

the ones with the big center hole are john deere

 

[Fixingfarmer]

I believe the ones that look like a 71 drive tab are possibly a Ford 309. Lincoln AGs website says they will look a lot like a John Deere plate just be slightly bigger and there’s only 2 of those tabs in the middle instead of 4 and that they do not carry Ford parts. Perhaps a post in the Ford area may find someone who will know