Perforated coupon book for class D gasoline ration - motorcycle ration. Motivational statements: "Buy United States War Bonds and Stamps" - shield, "Do not drive over 35 miles an hour. Use your motorcycle as little as possible. The mileage on your motorcycle is a valuable asset to you and your country - don't waste it. Careful upkeep and common-sense driving will increase your mileage and lengthen the life of your motorcycle."