Herennius Etruscus, as Caesar, 249-251. Antoninianus (Silver, 23 mm, 3.13 g, 1 h), Rome, circa 250-251. Q HER ETR MES DECIVS NOB C Radiate and draped bust of Herennius Etruscus to right, seen from behind. Rev. PRINCIPI IVVENTVTIS Herennius, as prince of the youth, standing front in military attire, head to left, holding baton in his right hand and spear in his left. Cohen 26. RIC 147c. Nicely toned. Very fine.