Heraldry encompasses all of the duties of a herald, including the science and art of designing, displaying, describing and recording coats of arms and badges, as well as the formal ceremonies and laws that regulate the use and inheritance of arms. The origins of heraldry lie in the medieval need to distinguish participants in battles or jousts, whose faces were hidden by steel helmets.

Vexillology (from the Latin vexillum, a flag or banner) is the scholarly study of flags, including the creation and development of a body of knowledge about flags of all types, their forms and functions, and of scientific theories and principles based on that knowledge. Flags were originally used to assist military coordination on the battlefield, and have evolved into a general tool for signalling and identification, particularly identification of countries.

Sir Anthony Richard Wagner, KCB, KCVO, FSA (6 September 1908–5 May 1995) was a long-serving officer of arms at the College of Arms in London. He served as Garter Principal King of Arms before retiring to the post of Clarenceux King of Arms. He was one of the most prolific authors on subjects of the heraldry and genealogy of the 20th century. (more...)

There are 26 modern cantons of Switzerland, each of which has an official flag and coat of arms.The history of development of these designs spans the 13th to 20th centuries. With the exception of Lucerne, Schwyz and Ticino, the cantonal coats of arms are simply arrangements of the cantonal flags in a shield shape. This fashion originates in the 15th century. (more...)

The Flag of Europe is the flag and emblem of the European Union (EU) and Council of Europe (CoE) (it is also used to indicate the euro or eurozone countries). It consists of a circle of 12 golden (yellow) stars on a blue background. The blue represents the west; the number of stars represents completeness while their position in a circle represents unity. The stars do not vary according to the members of either organisation as they are intended to represent all the peoples of Europe, even those outside European integration.

The flag was designed by Arsène Heitz and Paul Lévy in 1955 for the CoE as its symbol, and the CoE urged it to be adopted by other organisations. In 1985 the EU, which was then the European Economic Community (EEC), adopted it as its own flag (having had no flag of its own before) at the initiative of the European Parliament. The flag is not mentioned in the EU's treaties, its incorporation being dropped along with the European Constitution, but it is formally adopted in law. (more...)