Claudius & Nero as Caesar, AR denarius, 18mm, 3.63 g. Rome mint. Struck AD 51.

TI CLAVDIVS CAESAR GERM TRIB POT P P, Laureate head right.
NERO CLAVD CAES DRVSVS GERM PRINC IVVENT, Bare-headed and draped bust of young Nero left. 

RIC 80; RSC 5.

With permission of cngcoins.com, auction 500, Lot 709, Sept 2021.