Gallienus, AE antoninianus. Rome, joint reign. 257-258 AD.

IMP CP LIC GALLIENVS PF AVG, radiate, cuirassed bust right.
LIBERALITAS AVGG, Valerian and Gallienus seated left on
curule chairs, Liberalitas standing behind them.

RIC V-1 (J) Rome 150
Scarce.

With kind permission of cngcoins.com. Sold for $460.