Arab-Byzantine, pseudo-Byzantine Fals, standing figure type, countermarked bi-ludd twice on reverse, 3.56g (Goodwin B1c). Host coin and countermarks fine.
Reference: Goodwin, T., 'Countermarking in Seventh Century Syria, Part II: Countermarks from after the Arab Conquest', Supplement to ONS Newsletter 183, 2005
Estimate: £40-50