Herennius Etruscus. AV Aureus. 19 mm, 4.80 g. AD 249-251. Rome. Q HER ETR MES DECIVS NOB C, bare-headed, draped bust right. PRINCIPI IVVENTVTIS, Herennius standing left, holding standard and spear. RIC 148a; Calicó 3312 corr. (Hostilian); Cohen 32. Very rare. With permission of Leu Numismatik, auction 1, Oct 2017