Septimius Severus, AE18 of Nicaea, Bithynia. 193-211 AD. 18.31 mm, 2.2 gr. Obv: AY K L CEP CEYHPOC, laureate head right. Rev: NIKAIEWN, Serpent upright, head left, jaws open. BMC 58; RecGen 341. Courtesy of Ancient Imports, Aug. 2010 Note: This coin was stolen in the post on its way to the person who bought it from Ancient Imports. Please contact Marc Breitsprecher at www.AncientImports.com if you see the coin for sale.