High Quality Content by WIKIPEDIA articles! Vehicle registration plates of Liechtenstein are composed of two letters and up to five numbers, in between the two letters and four numbers would be the Liechtenstein coat of arms. The plates are coloured white font on a black background and use the same type of font used on Swiss car number plates. Due to the country being so small in size, the plate only have one type of code on them: FL - Fürstentum Liechtenstein