The Antique Tribal Caucasian Kuba Key Hole Design Blue 1880's Rug is an exceptional hand-knotted wool runner from the Eastern Caucasus. This 19th-century piece showcases the sophisticated geometric precision and dense knotting characteristic of Kuba weavers. The striking design features a deep indigo field contrasted with vibrant madder red secondary motifs achieved through saturated natural dyes. Its intricate field is composed of powerful stepped octagons and geometric motifs in a dynamic allover pattern. With its elongated, narrow dimensions and a 0.5-inch pile height, this antique textile is ideally suited for use as a hallway runner. Preserved in remarkable condition, this rug represents enduring craftsmanship and serves as a dramatic visual foundation for any interior space.