Watch List notes:

ALID OF TABARISTAN: Anonymous, ca. 780s-790s, AR dirham (1.46g), NM, ND, A-1523, citing the caliph as al-Mahdi al-Haqq, presumably a reference to the Abbasid al-Mahdi, perhaps after his death, with Qur'anic text replacing mint & date in the margin, EF, R.

Estimate: 200- 300 USD