The top is tin and the bottom is plastic.
Vintage 1960's Bandai Tin Toy Friction Race Car | Rare | Boxed
VINTAGE TIN TOY FRICTION LUCKY SPORTS CAR MADE IN CHINA - UNBOXED
VINTAGE TIN TOY FRICTION LUCKY OPEN TOP SPORTS CAR MADE IN CHINA - UNBOXED
VINTAGE TIN TOY FRICTION LUCKY SPORTS CAR MADE IN CHINA - UNBOXED 002
Vintage Tin Toy Friction Trigger American Airlines N303AA DC7C Japan
Vintage Tin Toy Friction Working Fire Engine Truck with Firemen No Ladder