Herennius Etruscus, as Caesar (AD 249-251). Rome
AR Antoninianus (21,3mm 2,6g)
Obv: Q HER ETR MES DECIVS NOB C. Radiate and draped bust of Herennius Etruscus to right, seen from behind.
Rev: PRINCIPI IVVENTVTIS. Herennius standing front in military attire, head to left, holding baton in his right hand and spear in his left.
Cohen 26; RIC 147c