Mongols. GOLDEN HORDE: Muhammad Bulaq Khan, 1369-1380, AR dirham, al-Urdu, AH773. 1.45 gr. – 16.3 mm. Somewhat corruptly engraved obverse die, with title ghiyath al-dunya wa'l-din replaced by somewhat coarsely engraved ghiyath al-dawla. A-2046, full date, Rare. XF