PHRYGIA. Sebaste. Severus Alexander, 222-235. Tetrassarion (Bronze, 30 mm, 10.41 g, 1 h). ΑΥ Κ Μ ΑΥ CЄΒ ΑΛЄΞΑΝΔΡΟC Laureate, draped and cuirassed bust of Severus Alexander to right. Rev. CЄΒΑCΤΗΝΩΝ Dionysos driving biga of panthers to right, holding a long thyrsos in his right hand and reins in his left. BMC 38. RPC VI online 5672. Very rare. Somewhat rough, otherwise, fine.