These are 1973/1974 Model 600s, so they are middle of the line. My aunt had this washer alongside of a 1975 All American model. Standard tub, gold straight vane agitator with the small screw cap, metal tub ring, self cleaning lint filter. Also had a removable fabric softener dispenser that fit over the agitator top. Three cycles - may also have had a pre-wash, but not sure. Water levels and temps were also three in number. I'm not sure of how many cycles the dryer featured above has. Again, my aunt did not have the dryer match to the washer.