Interestingly, in the states there are license plates with either two or even just one character. Some of them are sold for a decent amount of money, while others belong to government agencies. Another interesting fact is that you can check a car for free by its plate number to find its VIN and complete history. For instance, this 2015 Chevrolet Suburban has 13 recalls from the manufacturer, do not buy a Chevrolet Suburban)
https://www.vehiclehistory.com/vin-report/1GNSKHKC5FR249852

