Herennia Etruscilla Æ17 of Nicaea, Bithynia. AD 249-251. EPEN ET[POVCKIΛΛA CE], diademed and draped bust right / [N]IKAIE[ΩN], aquila between two standards. SNG von Aulock -; Cf. BMC 133 for obverse legend; Cf. BMC 130 (Tranquillina) for reverse type. 3.23g, 17mm, 6h. Very Fine.