Sasanian Kingdom. Ardashir I, AD 223/4-240 AE Tetradrachm. Ctesiphon mint. Bust right wearing diadem and mural crown. Reverse: Fire altar with diadems. SNS type V(4a)/3a(2b), Göbl type IV/2, Saedi 62. Rare. Deep olive-brown with earthen green hues. About Extremely Fine. Estimated Value $500 - UP