Nice car out of a local hobby shop collection see my other listings The Rare Aurora AFX Super G-Plus Williams Formula 1 SAUDIA Leyland #1 is a vintage slot car from 1963 targeted at children aged 4-7. This particular car is part of the HO scale slot cars pre-1970, making it a highly sought after collectible for slot car enthusiasts and collectors alike. The Aurora AFX brand is well-known for producing high-quality slot cars, and this specific model offers a glimpse into the world of Formula 1 racing in the 1960s.