Sasanian Kingdom. Ardashir I and Shapur I, AD 224-241. AE 8 Chalkoi (12.5g). Crowned bust of Ardashir I on left, face to face crowned bust of Shapur I on right. Reverse: Fire altar with ribbons, censers below. Gõbl VII/2; Sellwood 11. Uneven flan. Reddish-brown patina. Rare. About Very Fine. Estimated Value $200 - 250