Codes used in several countries
HV on a licence plate
HV is an area code in 3 countries. The plate's style and country code tell them apart.
Germany
HV-AB 1234Code details →Stendal (Saxony-Anhalt)
named after Havelberg
Norway
HV 12345Code details →Innlandet
named after Lillehammer
United Kingdom
HV51 ABCCode details →Portsmouth (Hampshire and Dorset)