Silvered bronze antoninianus, 22mm, 4.16gm, issued AD 254/255 Rome mint.
Obv: P C L VALERIANVS NOB CAES, Radiate, draped bust right.
Rev: PRINCIPI IVVENTVTIS, Valerian II, standing left, holding globe or ensign in right hand and spear in left hand.
References: Sear 10738, RIC 23, RSC 81.
Uneven patina.