Australian Astor washing machine had a green fiberglass tub and an agitator as different to the Apex bouncing wash basket. Sold by H.G. Palmer in Victoria
Apex also made a back and forth agitator washer with a fiberglass tub from about 1955 on until the end. It was labeled under brands such as Marquette, Zenith, Montgomery Ward and a few others, apparently Astor as well. I assume it was produced in Australia using Apex's design.