Codes used in several countries
ES on a licence plate
ES is an area code in 3 countries. The plate's style and country code tell them apart.
Germany
ES-AB 1234Code details →Esslingen (Baden-Württemberg)
named after Esslingen am Neckar
Poland
ES 12345Code details →Skierniewice (Łódź)
United Kingdom
ES51 ABCCode details →Chelmsford (Essex)
Germany
Poland
United Kingdom