Valerian, Antoninian, Ag, A.D. 254, Rome mint 

IMP C P LIC VALERIANVS AVG, radiate draped and cuirassed bust right. 
VICTORIA AVGG, Victory standing left, holding wreath and palm. 
4.39g 
RIC 125; C. 230 

Courtesy of Nudelman Numismatica, CIP Invest Ltd. Aug. 2011.