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.

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.

James Robinson Planché (February 27, 1796 – May 30, 1880) was a British dramatist, antiquary and officer of arms. Over a period of almost 60 years he wrote, adapted, or collaborated on 176 plays in a wide range of genres. Planché was responsible for introducing historically accurate costume into nineteenth century British theatre, and subsequently became an acknowledged expert on historical costume, publishing a number of works on the topic.

Planché's interest in historical costume led to other antiquarian research, including heraldry and genealogy. He was elected a Fellow of the Society of Antiquaries in 1829, and was influential in the foundation of the British Archaeological Association in 1843. Appointed Rouge Croix Pursuivant in 1854 and promoted to Somerset Herald in 1866, Planché undertook heraldic and ceremonial duties as a member of the College of Arms including proclaiming peace at the end of the Crimean War and investing foreign monarchs with the Order of the Garter. (more...)

The Eureka Flag is a design which features: a dark blue field 260 x 400 cm (2:3.08 ratio); a horizontal stripe 37 cm wide and a vertical line crossing it of 36 cm wide; and 5 eight pointed stars, the central star being 65 cm tall (point to point) and the other stars 60 cm tall, representing the Crux Australis constellation. The design was first used for the war flag of the Eureka Rebellion of 1854 at Ballarat in Victoria, Australia.

The flag design has gained wider notability due to its adoption in Australian culture as a symbol of democracy, protest and other causes. It is listed as an object of state heritage significance on the Victorian Heritage Register and was named as a Victorian Icon by the National Trust in 2006. (more...)

The emblem of Italy (Italian: emblema della Repubblica italiana) was adopted by the newly formed Italian Republic on 5 May 1948. Although often referred to as a coat of arms (or stemma in Italian), it is technically an emblem as it was not designed to conform to traditional heraldic rules. The emblem comprises a white five-pointed star, with a fine red border, superimposed upon a five-spoked cogwheel, standing between an olive branch to the dexter side and an oak branch to the sinister side; the branches are in turn bound together by a red ribbon with the inscription REPVBBLICA ITALIANA. The emblem is used extensively by the Italian government. The armorial bearings of the House of Savoy, blazoned gules a cross argent, were previously in use by the late Kingdom of Italy; the supporters, on either side a lion rampant Or, were replaced with fasci littori (literally bundles of the lictors) during the fascist era. (more...)