SPACE RANGER Z-101 - MOLDEX - AUSTRALIA
This is a very large hard plastic spaceship based on the Pyro X-200 Space Ranger. At 11" it is about twice the size of the Pyro: the Pyro is included in the picture for comparison.
Produced in a range of colors: green, bronze, silver, blue.
The spaceship has been dated to 1953 - it was advertised in an Australian paper in September that year.