Claudius & Agrippina Jr. 
Image rights: wildwinds.com

Claudius & Agrippina Junior, AR denarius, (3.24g) TI CLAVD CAESAR AVG GERM
P M TRIB POT P P Laureate head of Claudius right. / AGRIPPINAE AVGVSTAE
Draped bust of Agrippina Jr. right, wreathed in grain. 
RIC 81.