Arab-Sasanian. Abdallah ibn Amir (c. 661-664 CE), dated 43 AH (frozen date). AR drachm (3.75 g, 31 mm). Obverse: Copy of Sasanian drachm of Khusro II, before face inscription in Pahlavi script APDWLA, in margin inscription in Arabic Bismillah ("in the name of God"). Reverse: Copy of normal Khusro II reverse of fire altar with attendants, to right mintmark in Pahlavi DA (Darabjard), to left date 43 [AH]. Album 7. This coin: Steve Album Auction 46, lot 1680 (May 18-21, 2023). Abdallah ibn Amir, who is cited on this coin, served as governor of Basra under the third caliph, Uthman. Though Abdallah was a cousin of Uthman, he did not receive the job purely through nepotism, having already distinguished himself as a military leader. Abdallah was active in the conquest of many formerly Sasanian territories, and later in suppressing revolts in those regions. Coins issued in the name of Abdallah are somewhat scarce in the Arab-Sasanian series. Please post your coins of Abdallah, or whatever other related coins you have.
Fascinating! I don't have any Arab-Sasanid coins, but I'll be on the lookout for one. I'd like to get a few examples of coins from transitional period with Arab-Sasanian and Arab-Byzantine periods to represent this very turbulent period.