Dating
circa 814-821 AH (=AD 1411-1418)
Obverse
سلطان پير / بوطاق (كذا) خان / امير شاه يوسف / بهادر نويان / ضرب ارزمجان, blundered Arabic inscription in field, enclosed by compound hexafoil, a pointillate oval "countermark" (contents illegible) in the centre of the field, all enclosed by plain and pointillate circles,
Reverse
لا اله الا / الله محمد / رسول الله, blundered Arabic inscription in field, enclosed by lobated square, four knots within lobe of square, all enclosed by plain and pointillate circles, countermark centre