Regalianus. Silver antoninianus, Carnuntum mint, 260 AD.

Obv: IMP C P C REGALIANVS AVG, radiate and draped bust right
Rev: LIBERA...AVGG, Liberalitas standing left, holding
purse and sceptre

RIC V 6, RSC 3

extremely rare (R5)

Overstruck on a coin of a previous emperor.

Courtesy of Austrian National Bank, December 2009