Valerian, AE of Nicaea, Bithynia. AD 256-257. 8.89 g.

POY LIK OYALERIANOC CE-B, radiate, cuirassed bust left, 
holding eagle-tipped sceptre over shoulder and raising
right hand.
NIKAIEWN, on the left, Gallienus and Valerian I 
facing each other in military dress, clasping hands and
each holding a spear; Valerian II, togate, standing left 
on the right, holding patera. (Note, many catalogs describe
Valerian II as Homonoia).

SNG Cop. 536 corr. ("Homonoia" for Val. II); RecGen 806 var 
(bust type).

With permission of numislanz.de, Auktion 102, lot 945