ISLAMIC, circa 2nd-3rd centuries AH = circa 9th-10th centuries AD. Seal (Lead, 21 mm, 8.41 g, 6 h), Abbasid, citing Ahmad on the inner field of the reverse. Legend in Kufic in inner field and around. Rev. Legend in Kufic in inner field above winged symbol; around, legend in Kufic. Very rare. Minor deposits, otherwise, very fine.