ISLAMIC, Time of the Rashidun. Khosrau type. AH 31-41 / AD 651-661. Drachm (Silver, 31 mm, 3.75 g, 3 h), anonymous Khosrau type, BYŠ (Bishapur), AH 50 = AD 670. Draped bust of Khosrau II to right, wearing elaborate mural crown; behind head, AFZUT GDH ('may his kingship increase' in Pahlawi); before head, HWSRWD ('Khosrau' in Pahlawi); in outer margin, 'bism Allah' ('In the name of Allah' in Kufic). Rev. Fire altar with ribbons flanked by two attendants; in upper field to left, six-pointed star; in upper field to right, crescent; to left, date in Pahlawi; to right, BYŠ (name of the mint in Pahlawi). Album 5. SICA I, 133. Walker, Arab-Sasanian, p. 21, 33. Lightly toned. Struck from slightly corroded dies, otherwise, nearly extremely fine.