Gardner Gasoline Mileage Ration. Material: paper. Size: 2" x 3 1/2". Material: white card stock Basic Mileage Ration card from the United States of America Office of Price Administration, dated November 12, 1942 and identifying the qualifying vehicle as a 1939 Chevrolet Sport Sedan; signed on the reverse side by Board member Arlie Rustad; front of card has identification of card holder's signature.