This is a pre-production model of the well known Matchbox Calibra , 7 different versions at least .
Nice model almost like it was released , but different wheels and the base is made of some kind of white material , seems like silicone .
The markings in the base aren't complete , "Made in ... " or " 199... " .
[_mg]http://www.joaquimjaneiro.pt/464calibra ... esc64d.jpg[/img]
http://www.joaquimjaneiro.pt/opelmodelcars60.htm