Codes used in several countries
WG on a licence plate
WG is an area code in 3 countries. The plate's style and country code tell them apart.
Germany
WG-AB 1234Code details →Ravensburg (Baden-Württemberg)
named after Wangen im Allgäu
Poland
WG 12345Code details →powiat garwoliński (Masovian)
United Kingdom
WG51 ABCCode details →Exeter (West of England)