ILKHAN: Muhammad Khan, 1336-1338, AV ¼ dinar (1.08g), Yazd, ND, A-T2226, Zeno-154923 (this piece), short inscriptions sultan / muhammad // danakim / yazd, where danakim means ¼, indicating that this coin is indeed ¼ of a mithqal - the Ilkhan weight of the mithqal was 4.32g, VF to EF, RRR, ex Christian Rasmussen Collection. The only recorded example of this type was offered by Sotheby's, 17 April 1984, Lot 159.
Estimate: USD 800 - 1000