Wall rug of Omar Khayyam. This exquisite Persian Isfahan rug is meticulously hand-woven using top-quality Japanese kork wool on a silk foundation. It boasts an old, yet impeccable, condition and showcases pictorial designs inspired by the works of the renowned Persian poet Omar Khayyam. This rug, measuring 3.7 x 5.9 feet, is truly a testament to the artistry and craftsmanship of Persian rug making.