Alfa Romeo Tipo 256 Cabriolet Pininfarina 1:43 scale Matrix Scale Models Resin Model Car This Alfa Romeo Tipo 256 Cabriolet Pininfarina resin model car is silver. It is made by Matrix Scale Models & is 1:43 scale (approx. 10cm / 3.9in long). limited edition of 408 pieces worldwide. This model also comes in its own display case to keep it in perfect dust free condition.