Hey, Mark
I looked a lot and I to knew they didn't have a cab like that back when the tractor was made, but I was looking and it just does not look like the normal 2010 or even 4020 5020 cabs that people wound had put on? what's throwing me off are the doors I just have never seen anything like it does have just normal finders for a 10 or 20 series, but I'm just stumped. I will say back then so many companies were making cabs, and I bet it's just an older cab made by john deere or any other company might had been made before the iconic 40 or 5020 cab stiles because everything else look the same but the doors! if you don't mind sending some pics that's closer on the inside and more on the doors! thanks, sorry i can tell you exactly.
