Codes used in several countries
DH on a licence plate
DH is an area code in 4 countries. The plate's style and country code tell them apart.
Germany
DH-AB 1234Code details →Diepholz (Lower Saxony)
North Macedonia
DH 1234 ABCode details →Demir Hisar (Pelagonia Statistical Region)
Norway
DH 12345Code details →Oslo
United Kingdom
DH51 ABCCode details →Chester (Deeside to Shrewsbury)