Codes used in several countries
LD on a licence plate
LD is an area code in 4 countries. The plate's style and country code tell them apart.
Germany
LD-AB 1234Code details →Landau in der Pfalz (Rhineland-Palatinate)
Ireland
241-LD-12345Code details →Longford
Norway
LD 12345Code details →Vestfold
named after Horten and Tønsberg
United Kingdom
LD51 ABCCode details →Wimbledon (London)