ROMAN EMPIRE. Herennius Etruscus, as Caesar. 250-251 AD. AR Antoninianus (4.11 gm; 23 mm). Rome, AD 250-251. Q HER ETR MES DECIVS NOB C, radiate and draped bust right / PIETAS AVGVSTORVM, whip, ladle, jug, patera and lituus. RIC 143; RSC 14. Purchased from Fritz Rudolf Künker GmbH & Co. KG, October 2008. Well struck on a nice full flan. Well centered. Choice EF. Toned.