GETA, as Caesar. 203-208 AD. AR Denarius (2.75 gm). 

P SEPTIMIVS GETA CAES, bare-headed, draped and cuirassed bust right.
PRINC IVVENT, COS in exergue, Severus, Caracalla and Geta on galloping horses right. 

RIC IV -; BMCRE -; RSC 162d.

Triton V Sale, 16 Jan 2002, lot 2022.

By permission of CNG, www.cngcoins.com.