Herennius Etruscus, as Caesar AD 249-251. Rome
Antoninianus AR
22 mm, 4,33 g
Q HER ETR MES DECIVS NOB C, radiate and draped bust to right / PRINCIPI IVVENTVTIS, prince standing to left, holding baton and transverse spear.
very fine
RIC IV 147c (Decius); RSC 26.