Commodus. Æ (4.63 g), as Caesar, AD 166-177. Philadelphia in Arabia Petraea. Bare-headed, draped and cuirassed bust of Commodus right. Reverse: Turreted and draped bust of Tyche right. Spijkerman 33; Rosenberger 36; SNG ANS -. Black patina with reddish-earthen highlights. Choice Very Fine. Estimate Value $250 - 300