In the Ghia catalogue, the puzzle's car is on page 326,
"Fiat 127 Blue Cat. Although this model by Paolo Martin designed on a Fiat 127 platform got no further than the prototype stage, its importance lies in the fact that today Tom Tjaarda sees it as the starting point for the design of the Ford Fiesta"
In the same page there is a drawing of the same car and the script "Tealio 127 Fiat" plus Martin's signature.