I'm gonna go out on a limb here and say that it's a '68 Varicycle. All 3 push buttons are together, (rinse/hold, Utinsel and Utility, Full Cycle). On the '70s modle, 2 push button were together (Full cycle, Rinse/Hold) and Soak cycle was spaced from the other two. I've always wanted one of thses. The first time I saw a topload Kitchenaid up close and in person, (must have been about 10 yrs old)I thought it was the greatest thing since sliced bread.