A ceremonial mace is a highly ornamented staff of metal or wood, carried before a sovereign or other high officials in civic ceremonies by a mace-bearer, intended to represent the official's authority. The mace, as used today, derives from the original mace used as a weapon. Processions often feature maces, as on parliamentary or formal academic occasions.
Ceremonial maces originated in the Ancient Near East, where they were used as symbols of rank and authority across the region during the late Stone Age, Bronze Age, and early Iron Age. Among the oldest known ceremonial maceheads are the Ancient Egyptian Scorpion Macehead and Narmer Macehead; both are elaborately engraved with royal scenes, although their precise role and symbolism are obscure. In later Mesopotamian art, the mace is more clearly associated with authority; by the Old Babylonian period the most common figure on cylinder seals (a type of seal used to authenticate clay documents) is a repeated type now known as "The Figure with Mace" who wears a royal hat, holds a mace in his left hand, and is thought to represent a generic king. Ceremonial maces are also prominently depicted in the royal art of Ancient Assyria, such as the Stela of Ashurnasirpal II and the Stela of Shamshi-Adad V, in which the Assyrian kings are shown performing rites or making religious gestures while holding a mace to symbolise their authority.
Some officials of the medieval Eastern Roman Empire carried maces for either practical or ceremonial purposes. Notable among the latter is the protoallagator, a military-judicial position that existed by about the 10th century A.D. and whose symbols of office were reported by the Palaiologan writer Pseudo-Kodinos in the 14th century to include a silver-gilt mace (matzouka). At this time the duties of the protoallagator included commanding the Byzantine Emperor's personal allagion, his military retinue. The ceremonial function of the mace may have passed to the late Roman Empire from the ancient Near East by way of Persia, and from there to other European cultures.