Herennius Etruscus, as Caesar, AR Antoninianus. Rome, AD 251. Q HER ETR MES DECIVS NOB C, radiate and draped bust right / PIETAS AVGVSTORVM, Priestly implements: sprinkler, simpulum, jug, patera, and lituus. RIC IV 143 (Decius); RSC 14. 3.04g, 22mm, 2h. Lustrous, Near Extremely Fine.