Indeed good detective work by the boys from Oz. I was looking it over a little more in the pics. The red one on the cover of the Frog magazine is talked of in the big book as 3150. They also talk about the cars move to Oz. The red and silver car pictured here and in the Aussie car mag have no
oil cooler? The chinless cars should have a number starting with 33--. The other thing that bugged me about it was the tail lights. With an early number like that I think it should have rectangular lights. More thoughts on it after brekkie.