Septimius Severus, AE17 of Nikopolis ad Istrum. 3.0g. AY KAI CEVHROC, laureate, draped, cuirassed bust right. NIKOPOLITWN PROC I, radiate bust of Helios right, whip over shoulder. Varbanov 2470; AMNG 1359 Contributed by Ars-Aeterna / David Suter, Switzerland, September, 2011