Watch List notes:

ABBASID: 'Alî b. 'Îsa, AR dirham (2.86g), Balkh, AH190, A-219H, neither the caliph nor any of his potential heirs are cited, other than 'Ali b. 'Isa, whose name appears in the middle line of the reverse field legend, VF-EF, RR.

Estimate: 200-300 USD