'Abbasid caliphs
al-Hâdî Mûsâ, 169-170 H./785-786 AD. Dirham 170 H., al-Hârûnîya, with the names of the caliph and his brother Hârûn, his vizier Ibrâhîm and the local official Jarîr. Vardanyan 191; Bonner 10; Lowick/Savage 881. 2.90 g.; Very fine
Acqu. Peus auction 371, April 2002, lot no. 705.