Septimius Severus AE14 of Nicaea, Bithynia. AD 193-211. 1.89 g. CEYHROC AYGO, laureate, cuirassed bust right. NIKAIEWN, serpent-entwined staff. Obv. legend var of RecGen 334. Gorny & Mosch 271, 412. Sold by Gorny & Mosch auction 271, Lot 412, May 2020.