Severus Alexander, AE23 of Kyzikos, Mysia. AD 222-235. 7.52 g. AY KAI M AYR CEOYH ALEXANDROC, laureate, draped and cuirassed bust right, seen from the back. KYZIKHNWN NEOKORWN, Artemis Phosphorus walking right, holding torch in each hand. Unpublished reverse for Sev. Alexander. This reverse known for Macrinus, Gordian III and Salonina. Savoca 18, 1042. With permission of Savoca Numismatics, 18th Blue Auction, lot 1042, March 2019.