Herennius Etruscus as Caesar (249-251 AD). AE Sestertius, 250 AD. Obv. Q HER ETR MES DECIVS NOB C. Draped and cuirassed bust right, head bare. Rev. PRINC IVVENTVTIS SC. Herennius advancing left, holding wand and spear. RIC (Trajan Dec.) 171. AE. g. 11.69 mm. 29.00 R. Good VF.