No markings but appears to be H. The nickel on the car is in rough shape, shows finish loss, rust, scratches, and wear. Appears a set of holes were drilled in both sides of the car possibly to hang it up? Some of the screws have been replaced. Colbert or Colber was carved near the drivers door. Unsure if driver is missing steering wheel or never had one from the beginning. Weighs 19 pounds 13 ounces. Very cool piece of carnival history. Feel free to ask any questions.