Mark L: The brochure photos, that Roland posted, shows the Model 70 & 100 with options. The standard tractors did NOT come with those round fenders or lights. See at the bottom of the second photo where it says "special equipment". That's all the optional extra cost stuff, including the mower deck. That's why some PO added the 1x6/7 series fender pan...It didn't have fenders, just like like most of them. The original deck likely rusted out and was replaced with a later version also about the 1x6/7 period.
Myron B
CCSupplyRoom