Kashan carpets are known for their high-quality and. The city of Kashan is located in Iran and has been known for its carpet weaving for centuries. The production of a hand-knotted Kashan carpet can take several months to years. A Kashan rug in light green and square size Design: All-over design Color: light green Shape: Square Material: wool (made from very fine Kashan wool) Origin: Kashan, Iran It can be difficult to find a rug with these specific features. I hope this information helps you find a suitable rug.