QARA QOYUNLU: Hasan 'Ali, 1467-1468, AR double tanka (9.52g), [Tabriz], AH872, A-2496, always without mint name, reverse has the Sunni kalima and the date in the center, the 12 Shi'ite Imams in the reverse, some porosity on both sides, VF, RR.
Estimate: 100-150 USD