Antique Shirvan Prayer Rug with All-Over Floral Design and Geometric Borders. Keivan Woven Arts / rug X23-0404-251 / early 20th century. Measures: 3'9 x 4'8 This colorful floral-design antique Caucasian Shirvan prayer rug from the late 19th century features an all-over pattern woven with a well-preserved and vibrant color palette of bright orange, red, golden yellow, chocolate brown, ivory, and blue, with charcoal outlines. Exquisitely intricate floral designs are framed by a grid of interconnected diamond shapes in the central field. The surrounding borders include various geometric, floral, and tribal designs.