Codes used in several countries
NH on a licence plate
NH is an area code in 4 countries. The plate's style and country code tell them apart.
Germany
NH-AB 1234Code details →Sonneberg (Thuringia)
named after Neuhaus am Rennweg
Greece
NH-1234Code details →Thessaloniki
Norway
NH 12345Code details →Telemark
named after Skien
United Kingdom
NH51 ABCCode details →Newcastle (North)