Vintage Shell Classic Sportscar Collection 1:43 Scale Die-Cast BMW Z1 Replica Mint Condition In Original Box. This is the 1991 release by Shell / Maisto from there Classic Sportscar Collection series, that came in the window box. The model is of the BMW Z1, and is a 1:43 scale replica that measures 110mm long by 45mm wide. The BMW Z1 has a die cast Grey body with Black Interior and features pull back and go action. Brand New Shop Stock Room Find. Discovered in the store room of a closing down shop. The item is in mint condition, comes sealed in the original box. The box is also in mint condition, with no visual signs of any shelf wear. All Orders Received Before 4.00pm Mondays to Fridays are shipped the same day.