Aureus - Septimius Severus, Caracalla, and Geta (AETERNIT IMPERI)
Obverse
Bust of Septimius Severus, laureate, wearing lion-skin, right.
Lettering: SEVERVS AVG PART MAX
Reverse
Busts of Caracalla, laureate, draped, cuirassed, and of Geta, bare-headed, draped, cuirassed, facing one another.
Lettering: AETERNIT IMPERI
Technical Details
Obverse Lettering
SEVERVS AVG PART MAX
Reverse Lettering
AETERNIT IMPERI
Comments
Example of this type:
American Numismatic Society (ANS)
Source:
Online Coins of the Roman Empire (OCRE)