We call them "plate vaults.". Plate is made of embossed aluminum. The plate may have dings, rust, scratches, scuffs or bends.
1990's NASCAR #99 JEFF BURTON BOOSTER License Plate
NASCAR Skoal Bandit Racing Booster License Plate A New Day is Dawning K Schrader
2016 Indy 500 Booster License Plate Indianapolis Indy Car 100th Running PLASTIC
Detroit Michigan Grand Prix Booster License Plate Motorsports Indy Car
Kenny Irwin Nascar Booster License Plate Havoline Number 28 Car PLASTIC
Nascar Number 14 Car Booster License Plate Checkered Flag Racing Motorsport Race
