Watch List notes:

HABBARID: 'Umar, ca. 854-874, AR damma (0.46g), A-4528, FT-HS4x, standard obverse starting with billah yathiqu, reverse muhammad / rasul / Allah / al-Muntasir, referring to the caliph al-Muntasir (861-862), VF-EF, RRR.

Estimate: 90-120 USD