Watch List notes:

Abbasid, Al‑Mu'tamid (AH 256‑279 / 870‑892 AD), gold Dinar, reduced weight, AH 271 / 884 AD, San'a mint, citing the caliph al‑Mu'tamid billah, the caliph's brother al‑Muwaffaq billah and the minister Sa'id ibn Makhlad as Dhu'l Riyasatayn (holder of the two ministries), 2.90g (Bern. 178El). Extremely Fine and rare, full flan, minor graffiti to the reverse.