ARTUQIDS OF MARDIN: Alpi, 1152-1176, AE dirham (15.62g), NM, ND, A-1827.3, SS-28, two long-haired busts facing // nimbate Virgin Mary crowning the Byzantine emperor, derived from gold histamenon of the Byzantine emperor Romanus III (1028-34), magnificent example, choice VF-EF.
Estimate: 200-260 USD