Codes used in several countries
GI on a licence plate
GI is an area code in 3 countries. The plate's style and country code tell them apart.
Germany
GI-AB 1234Code details →Gießen (Hesse)
Italy
GI A58322Code details →Agrigento (Sicily)
No longer issued
Spain
GI-1234-ABCode details →Girona (Catalonia)