section_path: Culture/State symbols
section_name: State symbols
paragraph_text: State symbols
  
  The state shares many symbols with the island of Ireland. These include the colours green and blue, animals such as the Irish wolfhound and stags, structures such as round towers and celtic crosses, and designs such as Celtic knots and spirals. The shamrock, a type of clover, has been a national symbol of Ireland since the 17th century when it became customary to wear it as a symbol on St. Patrick's Day. These symbols are used by state institutions as well as private bodies in the Republic of Ireland.
  
  The flag of Ireland is a tricolour of green, white and orange. The flag originates with the Young Ireland movement of the mid-19th century but was not popularised until its use during the Easter Rising of 1916. The colours represent the Gaelic tradition (green) and the followers of William of Orange in Ireland (orange), with white representing the aspiration for peace between them. It was adopted as the flag of the Irish Free State in 1922 and continues to be used as the sole flag and ensign of the state. A naval jack, a green flag with a yellow harp, is set out in Defence Forces Regulations and flown from the bows of warships in addition to the national flag in limited circumstances (e.g. when a ship is not underway). It is based on the unofficial green ensign of Ireland used in the 18th and 19th centuries and the traditional green flag of Ireland dating from the 16th century.
  
  Like the national flag, the national anthem, Amhrán na bhFiann (English: A Soldier's Song), has its roots in the Easter Rising, when the song was sung by the rebels. Although originally published in English in 1912, the song was translated into Irish in 1923 and the Irish-language version is more commonly sung today. The song was officially adopted as the anthem of the Irish Free State in 1926 and continues as the national anthem of the state. The first four bars of the chorus followed by the last five comprise the presidential salute.
  
  The arms of Ireland originate as the arms of the monarchs of Ireland and was recorded as the arms of the King of Ireland in the 12th century. From the union of the crowns of England, Scotland and Ireland in 1603, they have appeared quartered on the royal coat of arms of the United Kingdom. Today, they are the personal arms of the president of Ireland whilst he or she is in office and are flown as the presidential standard. The harp symbol is used extensively by the state to mark official documents, Irish coinage and on the seal of the president of Ireland.