Many thanks for the links Ronaldom. Both models downloaded and stashed OK
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Nice idea giving the Valiant in scale with the truck as well as a bigger version as a stand-alone model for Valiant fans.
It does still raise a query as to the origin of Uglyguy9's grey colored one.
Not to worry though ... I first saw the film Big Screen in glorious Technicolor, not on a monochrome TV. So it was always rust brown to me.