Arabia Petraea, Bostra. Marcus Aurelius. As Caesar, A.D. 138-161. AE 14 (14.4 mm, 2.27 g, 5 h). [AY]PHΛIOC [KAICAP], bare-headed, draped, and cuirassed bust of Marcus Aurelius, Caesar right, seen from the front / AYPHЄΛ TPA BOC, draped and turreted bust of Tyche right. Spijkerman 20; Kindler 12b. Crude VF, irregular (square) flan, losing some legend; green/brown patina .