ISLAMIC, Persia (Post-Mongol). Timurids. Abu Sa'id. AH 855-873 / AD 1451-1469. AR Tanka (26mm, 4.70 g, 3h). Countermarked issue. Samarqand mint. Struck circa AH 864-873 (AD 1459-1469). Album 2417; ICV 2326. Fine, toned.
From the William F. Spengler Collection.