Valerian I AR Antoninianus. 258 AD.

Obv: VALERIANVS PF AVG, radiate, draped bust right
Rev: DEO VOLKANO, Vulcan in temple, holding hammer and pincers, 
anvil at foot left. 

RIC V-1 5; Cohen 2 (as Valerian II).

Contributed by Dane for Roma Numismatics, June 2009