ISLAMIC, Persia (Post-Mongol). Timurids. Timur (Tamerlane), AH 771-807 / AD 1370-1405. Tanka (Silver, 28 mm, 6.07 g, 12 h), citing Timur Tamerlane, the nominal Chaghatayid overlord, Mahmud Khan, and the Timurid heir apparent Muhammad Sultan, mint illegible, date illegible. Album 2387. Struck slightly off center and with light scratches, otherwise, very fine.