ISLAMIC, Persia (Post-Mongol). Amirs of Astarabad (Walids). temp. Amir Wali, AH 757-788 / AD 1356-1386. 6 Dirhams (Silver, 29 mm, 4.21 g), Type WF, Damghan, AH 781 = 1379/80. Within a hexafoil, ‘Allāh / lā ilāha illā / Muḥammad / rasūl Allāh’ (‘There is no deity but Allah. Muhammad is the messenger of Allah’ in Arabic); in the margin, traces of ‘Allāhumma ṣalli ʿalā Muḥammad’ (‘O Allah! Bless Muhammad’ in Arabic), followed by the names of the twelve Shiʿa imams. Rev. Within a looped quatrefoil, ‘bi madīnat Dāmghān’ (‘In the city of Damghan’ in Arabic); in the margin, date formula of which only ‘sana iḥdā wa thamānīn’ (‘the year [x]81’ in Arabic) is legible. Album 2343.2. Beautifully toned. Areas of weakness, otherwise, very fine.