Codes used in several countries
RV on a licence plate
RV is an area code in 4 countries. The plate's style and country code tell them apart.
Germany
RV-AB 1234Code details →Ravensburg (Baden-Württemberg)
Norway
RV 12345Code details →Rogaland
named after Stavanger
Slovakia
RV 123ABCode details →Rožňava (Košice Region)
United Kingdom
RV51 ABCCode details →Reading