GE FF Washers
First year in the states was 1956.
You would be very lucky if you find a Versatronic that works, I have never seen one, it wasn't a very durable clutch design and actually NO GE two speed, three speed and four speed clutch was very durable if you used the lower speeds much as it slipped constantly. It is like having manual transmission car and driving with your left foot resting on the clutch petal. Occasionally I would find a customer with a GE washer that only used the low speed settings and if they did much laundry the clutch would only last a 1/2 dozen years at best.
The Dispensall feature was unique but offered no functional advantage over the models before it that had the timed bleach and fabric softener dispersers neatly built into the washers top and it was messier and more troublesome.
The last GE FF spot scrubber was a pretty neat washer and is diffidently a good performer and all the above washers are worth collecting for the unique rareness.