john deer part but what part

[Broken knee]

any idea as to what tractor or farm implement and what part? The second pic is the only other mark on the back
the board underneath is 5 1/2"
Thanks Broken Knee

 

[creskol]

I am pretty sure that is either the seed hopper or fertilizer hopper cover off of an old horse drawn corn planter.

 

[Bigcypresshunter]

I think I found it. http://cgi.ebay.com.hk/ws/eBayISAPI.dll?ViewItem&item=140376855321

 

[Gator-Flea]

Can't help you, But it sure is a neat fine!!

 

[Broken knee]

I think I found it. http://cgi.ebay.com.hk/ws/eBayISAPI.dll?ViewItem&item=140376855321

pretty close BCH the pic you have has a bump in the spot where mine is broken mine had a hole in that location?
and could the number help

 

[Charlie P. (NY)]

That's it BigCypressHunter - even down to the part number if you read the link. The "bump" is the head of a captive pin it rotates around. Great ID.

 

[Bigcypresshunter]

I am pretty sure that is either the seed hopper or fertilizer hopper cover off of an old horse drawn corn planter.

creskol guessed it. Solved!!