11×18 Rug, Kashan Rug, Antique Persian Kashan Rug, Oversized Rug. A classic and collectible antique Persian Kashan rug. An outstanding design and color combination with beautiful shade of red color in the main field and navy blue color in the border, this rug will complete any décor, Quality, beauty, design and color harmony to highest level, fine quality kork wool on cotton foundation. Rug size 11.5×18.2.