My Hart Parr 70 is on steel wheels and has been kept in a shed it's entire life. I am in the process of restoring it,and can find no green on the wheels,only red. My question is,were the wheels painted green,red or both from the factory?  The tractor is a 1936 model in excellent condition,has been an easy restoration,just want to get it right. Any help would be appreciated,just want to get it correct.  Thanks...Dru