Flag of Schleswig-Holstein flag on 18 January 1957. The plain tricolour is the state's civil flag. Government authorities use the state flag ("Landesdienstflagge"), where the flag is defaced by the state coat of arms. The tricolour was previously used for the Prussian province of Schleswig-Holstein (1868-1946). It is almost identical to the flags of the Kingdom of Yugoslavia, Serbia and Montenegro (FR Yugoslavia), as well as the flag of the Netherlands inverted. Flag of Schleswig-Holstein The flag of Schleswig-Holstein is a horizontal tricolour of blue, white, and red. Schleswig-Holstein is one of the 16 states of Germany, comprising most of the historical duchy
Tricolour (flag) (red-blue-yellow), the Cisalpine Republic 1797 (Transpadane Republic, green-white-red), the Cisrhenian Republic 1797 (green-white-red), the Anconine Republic 1797 (blue-yellow-red), the Roman Republic 1798 (black-white-red), the Helvetic Republic 1798 (green-yellow-red; canton of Neuchatel 1848), the Parthenopean Republic 1799 (blue-yellow-red), the Principality of Lucca and Piombino 1805 (blue-white-red). Thus providing the format for most of modern Europe's national flags, from the flag of Italy, to the flag of Germany, flag of Ireland, flag of Belgium, flag of Romania, flag of Bulgaria, flag of Moldova, and others around the World such as the flag of Cameroon, flag of Chad, flag of Ivory Coast, flag