Codes used in several countries
PY on a licence plate
PY is an area code in 4 countries. The plate's style and country code tell them apart.
Greece
PY-1234Code details →Dodecanese
Norway
PY 12345Code details →Agder
named after Mandal
Poland
PY 12345Code details →Poznań (Greater Poland)
United Kingdom
PY51 ABCCode details →Carlisle (Preston)