Codes used in several countries
TZ on a licence plate
TZ is an area code in 4 countries. The plate's style and country code tell them apart.
Greece
TZ-1234Code details →Piraeus
Montenegro
TZ AB 123Code details →Tuzi
named after Tuzi
Norway
TZ 12345Code details →Vestland
named after Førde
United Kingdom
TZ51 ABCCode details →Down (Northern Ireland)
named after Downpatrick