Herennius Etruscus, as Caesar AD 249-251. Rome
Antoninianus AR
22 mm, 3,88 g
Q HER ETR MES DECIVS NOB C, radiate and draped bust right / PRINCIPI IVVENTVTIS, Herennius Etruscus standing left, holding baton and transverse spear.
very fine
RIC 147c (Trajan Decius).