Geta AV Aureus, Rome, AD 203-208. 21 mm, 7.23 g. 

P SEPTIMIVS GETA CAES, bare-headed, draped and cuirassed bust left.
PRINC IVVENT COS, Geta on horseback galloping right, accompanied by two knights on horseback (or Sept Severus and Caracalla).

RIC 37d. Calicó -; Cohen -.

Sold by Numismatica Genevensis SA - Auction 4, Lot 205, Dec 2006