P SEPT
GETA PIVS AVG BRIT (Translation: Publius Septimius Geta Pius Augustus Britannicus. Publius Septimius Geta, the pious emperor (Augustus), conqueror of the Britons.)
Reverse description
Janus, two-headed, standing front, looking left and right, naked to waist, drapery over left arm, holding sceptre (or spear) in right hand and thunderbolt in left hand.
Reverse script
Latin
Reverse lettering
TR P
III COS II P P (Translation: Tribunicia Potestate Tertia, Consul Secundum, Pater Patriae. Holder of tribunician power for the third time, consul for the second time, father of the nation.)