Codes used in several countries
FW on a licence plate
FW is an area code in 3 countries. The plate's style and country code tell them apart.
Germany
FW-AB 1234Code details →Oder-Spree (Brandenburg)
named after Fürstenwalde/Spree
Norway
FW 12345Code details →Innlandet
named after Hamar
United Kingdom
FW51 ABCCode details →Lincoln (Forest and Fens)