Back from my younger days in the mid-late 80's. Harvested a lot of carpet with these so they're not in the best shape anymore :lol: All pretty much run of the mill stuff except for the blue tractor. It's a pull-back motorized version.

http://moparman.demoni.ca/Diecasts/DSC02354resize.jpg

Looks like a good collection from your childhood. I especially like the articulating Case tractor with the baler attached.

HEY I use to own all of them, Nice tractors.