A collar, also known as collar of an order, is an ornate chain, often made of gold and enamel, and set with precious stones, which is worn about the neck as a symbol of membership in various chivalric orders. It is a particular form of the livery collar, the grandest form of the widespread phenomenon of livery in the Middle Ages and Early Modern Period. Orders which have several grades often reserve the collar for the highest grade. The links of the chain are usually composed of symbols of the order, and the badge of the order normally hangs down in front. Sometimes the badge is referred to by what is depicted on it; for instance, the badge that hangs from the chain of the Order of the Garter is referred to as "the George".
Edward Fiennes de Clinton, 1st Earl of Lincoln, wearing the Collar of the Order of the Garter (c. 1575).
Emperor Pedro II of Brazil wearing the collar of the Order of the Rose and elements of the Imperial Regalia. Detail from a painting by Pedro Américo (1872).
Charles VIII of France, wearing the collar of the Order of Saint Michael.
Henry VIII wearing the Collar of the Garter.
An order of chivalry, order of knighthood, chivalric order, or equestrian order is an order of knights, typically founded during or inspired by the original Catholic military orders of the Crusades and paired with medieval concepts of ideals of chivalry.
Alfonso XIII of Spain (left) with his cousin-in-law, the future King George V (right), during his State Visit to the United Kingdom in 1905. Alfonso is wearing the uniform of a general of the British Army, the Royal Victorian Chain, the sash and star of the Garter, the cross of the Order of Charles III, the neck badge of the Golden Fleece, and the badge of the four Spanish military orders. George, then Prince of Wales, is wearing the neck badge of the Golden Fleece, the sash and grand cross grade of the Order of Charles III, the Royal Victorian Chain, and the stars of the Garter and the
Investiture of three new members of the Order of the Knot (miniature from the order's statutes, 1352/4).
Spanish orders of chivalry. In the centre, the Order of the Golden Fleece, 1820
Lemuel Francis Abbott's portrait of Admiral Lord Nelson depicting his honours embroidered on his coat jacket
