phrygian cap

Dacian prisoner with Phrygian cap, Roman statue from the 2nd century The Phrygian cap (/ˈfrɪdʒ(i)ən/ ), also known as Thracian cap and liberty cap, is a soft conical cap with the apex bent over, associated in antiquity with several peoples in Eastern Europe, Anatolia, and Asia. The Phrygian cap was worn by Thracians, Dacians, Persians, Medes, Scythians, Trojans, and Phrygians after whom it is named. The oldest known depiction of the Phrygian cap is from Persepolis in Iran.

Although Phrygian caps did not originally function as liberty caps, they came to signify freedom and the pursuit of liberty first in the American Revolution and then in the French Revolution, particularly as a symbol of Jacobinism (in which context it has been also called a Jacobin cap). The original cap of liberty was the Roman pileus, the felt cap of emancipated slaves of ancient Rome, which was an attribute of Libertas, the Roman goddess of liberty. In the 16th century, the Roman iconography of liberty was revived in emblem books and numismatic handbooks where the figure of Libertas is usually depicted with a pileus. The most extensive use of this headgear as a modern symbol of freedom in the first two centuries after the revival of Roman iconography occurred in the Netherlands, where it became a popular headdress. In the 18th century, the traditional liberty cap was widely used in English prints, and from 1789 also in French prints; by the early 1790s, it was regularly used in the Phrygian form.