Rear seat back frame ID - w/photo

[burner31]

Can anyone ID this rear seat backrest frameIM007060.jpg

IM007061.jpg?
It's came in a 4-door town sedan, that doesn't mean that's what it's meant for.
It has the center armrest.
I need a new wood frame but don't know the year or model that will work.
It came in and fits well in my '31 SW fordor town sedan.
If I can't find one I'll be forced to try and make one.
Yes I know...center armrests did not come in the '31 town sedan, but I like the armrest and plan on leaving it in,
Can anyone help with this dilemma?