Umayyads, Arab-Byzantine Anonymous .
Abd al-Malik, 65-86 H./685-705 AD Follis
Obv: Imperial bust facing, to right the mint name in Arabic downwards and a star, so left K/A/O/(lambda/N for Greek kalón
Rev: M between the mintname in Greek and tayyib in Arabic in exergue, officina mark O*O (in den O jeweils ein Punkt).
Walker 67 var
Rare and green patina.
4,11 gr. 24 mm