The picture shows a view of both sides of this 1955 General Motors Motorama Advertising Token Coin Spinner. The unusual shaped coin appears to be made of brass. There is a raised spot in the center on one side and an arrow on the other. The coin is a spinner and it works real well. Coins like this were commonly used to see who pays for a drink, meal or other things. One side has an image of a modern car on a futuristic platform. It is marked on the two sides as follows:
GENERAL MOTORS MOTORAMA GM 1955 CHEVROLET PONTIAC OLDSMOBILE BUICK CADILLAC
The coin measures 1-3/8'' x 1-1/8''. It appears to be in excellent condition as pictured.