Septimius Severus, AE21 of Nicaea, Bithynia. AD 193-211. 5.5 g. AYT K L CEP CEYHROC P-E, laureate head right. NIKAIEWN, Athena standing left, holding Nike and spear and resting left hand on shield at her side. Unpublished type for Severus. Naumann 75, 348. With permission of Numismatik Naumann auction 75, Lot 348, March 2019