Geta Denarius. Rome mint, 210-212 AD. 

Obv: P SEPT GETA PIVS AVG BRIT, laureate head right 
Rev: LIBERALITAS AVG V, Liberalitas standing left, holding coin counter and cornucopiae, globe to left. 

RIC 89, RSC 68.

From an AncientAuctionHouse eBay auction, January, 2008.