Name of State: Pennsylvania
Short Code of State: pa
Absolutely in every US state has its own design for the car number license plates. Sometimes it happens that they differ in many nuances, and once only marginally. But, in any case, if you just look at the license plate, it can be easy to guess, from a specific state of the vehicle that is equipped with a sign. On the side of this page you can see an example for road signs that apply to your selected US state.
Map of Pennsylvania state in USA: