Herennius Etruscus. As Caesar, AD 249-251. AR Antoninianus (22mm, 4.11 g, 7h). Rome mint, 2nd officina. 4th emission of Trajan Decius, mid-late AD 250. Radiate and draped bust right / Herennius standing left, holding baton and transverse spear. RIC IV 147c (Decius); RSC 26. Lightly toned, a few minor deposits, hairline crack. Good VF.