Watch List notes:

Abbasid governors of Tabaristan, Ma'add (fl. 173h), hemidrachm, tpwrstan PYE 138, obv, with governor's name in Arabic in fourth quarter of obverse margin, 1.89g (Malek 201; Album 67), some staining on obverse, about extremely fine and very rare (700 - 1000 GBP)