Valerian, AE23 of Nicaea, Bithynia. AD 253-260. 7.38 g. G P LIK OYALERIANOC CE, radiate, draped and cuirassed bust right. NIKAIEWN, Tyche or Nikaia standing left, prize urn on head, and holding a prize urn in each hand. RecGen 809; Luynes 2420 (same reverse die) With permission of Dara Museum, E-Auction 2, Lot 545, Oct. 2021.