Medallion Ushak carpets with their curvilinear patterns significantly depart from the designs of earlier Turkish carpets. Their emergence in the sixteenth century hints at a potential impact of Persian designs. Since the Ottoman Turks occupied the former Persian capital of Tabriz in the first half of the sixteenth century, they would have knowledge of, and access to Persian medallion carpets. Several examples are known to have been in Turkey at an early date, such as the carpet that Erdmann found in the Topkapı Palace. The Ushak carpet medallion, however, conceived as part of an endless repeat, represents a specific Turkish idea, and is different from the Persian understanding of a self-contained central medallion.