'Abbasid caliphs
al-Hâdî Mûsâ, 169-170 H./785-786 AD. Lot of two dirhams 170 H., al-'Abbâsîya, with the name of the governor of Ifrîqîya, Yazîd ibn Hâtim al-Muhallabî (154-170 H.), and 169 H., Ifrîqiya, with the name of the caliph and his brother Hârûn, as heir, as well as abbreviations yâ-zâ above and qâf-râ below the rev. field. 3,08 g. and 2,75 g. Ties. 1102 and -; Lowick/Savage 188 and 318; Qatar 1625 and 1561. 2 pieces Both very clear and very fine
Acqu. Stephen Album, Santa Rosa, list 201, December 2004, no. 90 and Sphinx Numismatics, July 2008.