Vehicle registration plates of Mexico Vehicle registration plates of Mexico Vehicle registration plates of Mexico are issued with unique visual designs by each state, but with a single national numbering system, such that serials are not duplicated in multiple states. Most states change designs approximately every three years, with each state having its own plate replacement cycle. Every year, owners of Mexican-registered vehicles pay the "tenencia" or "revalidación de placas" (car plates renewal tax). A set of Mexican plates includes one pair of plates, a windshield sticker, and in some states a plate sticker. The international code for Mexico is "MEX". In 2001 the size
Vehicle registration plates of Armenia Տ standing for transport vehicles. Armenian registration plates with region codes 22 and 90 are used in Artsakh (for example, "(AM) 90 SO 123"). Vehicle registration plates of Armenia Vehicle registration plates of Armenia have black characters on a rectangular white background. They are composed of two or three numbers, two letters (smaller than the digits) in the middle, and two (or three) other numbers. At the left side is located the international code "" with an oval car plaque and, sometimes, the national flag. Starting from 6 August 2014 a new design of license plates was implemented. The license