Codes used in several countries
CG on a licence plate
CG is an area code in 3 countries. The plate's style and country code tell them apart.
Italy
CG A58322Code details →Enna (Sicily)
No longer issued
Poland
CG 12345Code details →Grudziądz (Kuyavian-Pomeranian)
United Kingdom
CG51 ABCCode details →Cardiff (Cymru)
Italy
Poland
United Kingdom