Valerian I, AE26 of Nicaea, Bithynia. AD 253-260. 8.20 g.

G POY LIK OYALERIANOC, radiate, draped and cuirassed bust right.
DIO PYQ CEB NIKAIEWN, Dionysos, naked, wearing boots, standing left, holding kantharos and thyrsos. 

Weiser 196; Righetti Coll. 11112. 

with permission of cngcoins.com, Sept 2009