Helena, Pax Publica (posthumous issue). AD 337-40. Billon reduced centenionalis. 14mm. 1.61g. Bust of Helena r, her hair elaborately dressed, traces of inscription./ Pax standing l, holding olive-branch and transverse sceptre, Mint mark in exergue. Cf. RCV 17491. VF.               Was £50. Now only £35