Also known as the fish, twin fish and Feraghan designs. Better known as the Herati. It originated in the old city of Herat. It consists of a rosette between two lancet-shaped leaves which very much resemble fish. On account of this resemblance it is often called the fish pattern. It has been utilized with many modifications in half of the rug-making sections of the Orient. It may be found in its original form in many of the Persian fabrics, especially the Herat, the Feraghan, the Khorasan, and the Senna. When in the body of the rug it is generally arranged as a diaper, covering all or a considerable portion of it. Sometimes it appears in combination with square or diamond-shaped figures. The Herati border is found in a great many of the Persian and in some of the Caucasian fabrics.
G. Griffin Lewis The Practical Book of Oriental Rugs (Philadelphia: J. B. Lippincott Company, 1913) 114