Claudius denarius gVF
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Claudius, AR plated Æ denarius, (2.77g) TI CLAVD CAESAR AVG P M TRP XI IMP
P P COS V Laureate head right. / S P Q R P P OB CS in laurel wreath (Corona
Civica). 
Claudius
received the Corona Civica for "Saving the Lives of Citizens."