Elagabalus AE21 of Nikopolis ad Istrum. 5.81 g. AY K M AYR ANTWNINOC, radiate, draped and cuirassed bust right. NIKOPOLITWN PROC I-CTRON, city gate with two round towers and open doorway. Moushmov 1391; Varbanov 3827; AMNG 2017. Scarce. With permission of numislanz.de, Auktion 102, lot 810