QARA QOYUNLU: Hasan 'Ali, 1467-1468, AR tanka (5.03g), NM, ND, A-2497, countermark in diamond, on uncertain host, perhaps Shahrukh or Astarabad mint, vf on vf host, earlier countermark, perhaps his own in square, RR.
Member:
American Numismatic Association
American Numismatic Society
Oriental Numismatic Society
California State Numismatic Association
Royal Numismatic Society
International Association of Professional Numismatists
Mumbai Coin Society
Florida United Numismatists
Royal Canadian Numismatic Association