Watch List notes:

Abbasid, al-Mu'tadid (279-289h), donative ½-Dinar, no mint, 287h, obv. lillah / al-mu'tadid / billah, la ilah illa allah muhammad rasul allah in margin, rev. amir / al-mu' / minin, date in margin, 2.11g (Ilisch -; Bernardi 210 var.; A -; W -). Small file-mark on edge, a few other minor marks, otherwise good very fine and extremely rare, believed unpublished.