Herennius Etruscus as Caesar. AE 11 "Antoninianus"

Herennius Etruscus as Caesar; 250-251 AD, Eastern Mint, ca. 250-51 AD, Antoninianus, 4.27g. Cf. RIC-156 (obv), C-1. Obv: HEREN ETRV HES QV DECIVS CAESAR, Radiate and draped bust r; Two pellets below. Rx: ADVENTVS AVG, Emperor on horseback l.raising hand and holding spear. Ex Curtis L. Clay Collection; Ex CNG E389. Jan. 2017, lot 731; From the KD Collection; Ex Cederlind BBS 151, June 2009, lot 193.. Mint State