This X Gas Ration sticker was issued in 1942.
Gas and tires were being rationed for the war effort.
See the full description under the A sticker
The X sticker was issued to senators and congressmen.
This is a reproduction, far superior to the originals. This sticker has a peel and stick backing sheet on the front so you can peel it off and stick it to the inside windshield of your classic car.
The paper and ink quality is one that you will want on your expensive restored vehicle.