Mid 20th Century Persian Isfahan Carpet ( 5'1" x 8' - 155 x 245 ) A mid-20th-century Isfahan carpet, The piece measures approximately 5’1″ × 8′ (155 × 245 cm). Isfahan (Esfahan) is a historic city in central , one of the most important centers of fine formal carpet weaving. Hand-knotted, fine knot count. Authentic one-of-a-kind.