Septimius Severus, AE16 of Nicaea, Bithynia. AD 193-211. 2.8 g. AY K CEYHROC AYG, laureate head right. NIKAIEWN, Tyche standing left, holding rudder and cornucopiae. Righetti Collection, 8661 With permission of cngcoins.com, auction 226, Lot 383, Jan 2010.