Denarius - Caracalla (SECVRITAS PERPETVA; Minerva)
Obverse
Bust of Caracalla, bare-headed, draped, cuirassed, right.
Lettering: M AVR ANTONINVS CAES
Reverse
Minerva, helmeted, draped, wearing aegis on breast, standing left, resting right hand on shield set on ground and holding spear in left hand.
Lettering: SECVRITAS PERPETVA
Technical Details
Obverse Lettering
M AVR ANTONINVS CAES
Reverse Lettering
SECVRITAS PERPETVA
Comments
Mass varies: 2.92–3.78 g;
Diameter varies: 18–18.7 mm;
Example of this type:
Münzkabinett der Universität Göttingen
Source:
Online Coins of the Roman Empire (OCRE)