Geta as Caesar AD 198-209. AR Denarius 19-20mm; 3.30g
Struck AD 203-208. 

P SEPTIMIVS GETA CAES, bare-headed, draped bust right.
CONCORDIA, Caracalla and Geta standing right and left, clasping hands. 

RIC 40; BMCRE p. 245 note; RSC 17 var.
Ex Prince Waldeck coll., Münzhandlung Basel 6, lot 1853, March 1936.

With permission of cngcoins.com, the AK collection sale.