Herennius Etruscus, as Caesar, 249-251. Antoninianus (Silver, 22-24 mm, 3.53 g, 1 h), Rome, 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 left, holding baton in right hand and transverse scepter in left. Cohen 26. RIC 147c. Well struck on an unusually large flan. Extremely fine.