The name "ottoman" is derived from the Ottoman Empire, a dominating entity established in the thirteenth century. Ottoman furniture, including wooden chests, footstools, and beds, developed in what is now Turkey. The empire's influence can be seen in its design elements: heavy carved wood frames, geometric carvings, and ivory inlays. The large four-post bed with flat headboards and footboards that dominated European bedroom designs for many years was known as the "Tulip" or "Wassail" bed because it was first manufactured around 1630 by Guillaume Le Testu for sale in Amsterdam. This popular bed style was so named because it looked like a half-filled basket of tulips. Later variations of the bed were called "Lilac" and "Rosette" bedsteads. In 1770, the Ottomans abandoned their campaign against Europe, after which time foreign manufacturers began to produce imitation Turkish products under license. Thus the term "Ottoman" came to mean "of good quality," since only foreign manufacturers could afford to import these expensive items at that time. These counterfeit goods were often of lower quality than those originally produced in Turkey, which helped to bring about the demise of the true art form there too.