Codes used in several countries
GC on a licence plate
GC is an area code in 3 countries. The plate's style and country code tell them apart.
Germany
GC-AB 1234Code details →Zwickau (Saxony)
named after Glauchau
Spain
GC-1234-ABCode details →Las Palmas (Canary Islands)
named after Gran Canaria
United Kingdom
GC51 ABCCode details →Maidstone (Garden of England)
Germany
Spain
United Kingdom