International vehicle registration code registration plate. When the distinguishing sign is incorporated in the registration plate, it must also appear on the front registration plate of the vehicle. The requirement to display a separate distinguishing sign is not necessary within the European Economic Area, for vehicles with license plates in the common EU format which satisfy the requirements of the Vienna Convention, and so are also valid in non-EU countries signatory to the convention. Separate signs are also not needed for Canada, Mexico and the United States, where the province, state or district of registration is usually embossed or surface-printed on the vehicle registration
Vehicle registration plates of Gibraltar in series D. The European flag is also now featured, along with Gibraltar's international vehicle registration GBZ. Vehicle registration plates of Gibraltar The vehicle registration plates of Gibraltar are similar to those of the United Kingdom, with the same colours and typeface, which conform to 1998 European standard design. The international vehicle registration code for Gibraltar is GBZ (Great Britain and Northern GBG is used for Guernsey. Number plates in Gibraltar have the same measurements as those in the UK: From 1912 to 2001 Gibraltar number plates consisted of the letter 'G' (for Gibraltar) followed by a series of digits