World coins
The Caliphate
Abbasid Caliphate, Harun al-Rashid, 170 - 193 AH (768 - 809), Dirhem, coll. with 19 pcs. diff., mint Salam, 175, 177, 183, 187, 188, 189, 190, 191, 192, 193 AH; mint Muhammadiya, 180, 181, 187, 188, 189, 190, 191, 192, 193 AH.