The 770 Oliver followed the Super 77 in 1958 and was built till 1967.The tractor was available in gasoline, diesel and Lp gas engines and could be a row crop, standard, orchard or high clearance model. The 6 cylinder Waukesha engine measured 216 cubic inches and produced 44 hp. In 1967 yhis tractor sold for $4300. The serial number on our tractor is # 64,801 making it a 1958 model. This tractor came from Argyle, Manitoba.