The town of Konya is the old capital of the Seljuq Empire. The Mevlana Museum in Konya has a large collection of Anatolian rugs, including some of the carpet fragments found in the Alaeddin and Eşrefoğlu Mosque. Carpets from the Konya manufacture often show an elaborate prayer rug design, with a monochrome bright madder red field. Carpets from Konya-Derbent often have two floral medallions woven into the field below the mihrab. The Konya-Selçuk carpet tradition makes use of a lean octagonal medallion in the middle of the field, with three opposed geometrical forms crowned by tulips. Also typical is a broad ornamental main border with detailed, filigree patterns flanked by two secondary borders with meandering vines and flowers. Rugs from Keçimuslu are often sold as Konya rugs, and show a similar bright madder red field, but with prominent green colours in the main border.