The Phrygian cap () or liberty cap is a soft cap, in the shape of a cone, with the apex bent over, which people in antiquity thought had to do with many different peoples in Eastern Europe and Anatolia, including Phrygia, Dacia, and the Balkans. During the French Revolution it came to mean freedom and the pursuit of liberty, but Phrygian caps did not originally have this meaning. The original cap of liberty was the Roman "pileus", the felt cap of freed slaves of ancient Rome, which also had to do with Libertas, the Roman goddess of liberty. In the 16th century, the Roman icons of liberty were used again in emblem books and coin studying handbooks where the figure of Libertas is usually shown with a "pileus". The most common use of a headgear as a symbol of freedom in the first two centuries after the Roman iconography was commonly used again was in the Netherlands, where the cap of liberty was used in the form of a hat of that time. In the 18th century, the traditional liberty cap was often used in English prints and from 1789 on in French prints, too; but it was not until the early 1790s, that the French cap of liberty was most often used in the Phrygian form.