Herennius Etruscus, as Caesar, 249-251. Antoninianus (Silver, 22 mm, 3.38 g, 11 h), Rome, 250-251. Q HER ETR MES DECIVS NOB C Radiate and draped bust of Herennius Etruscus to right, seen from behind. Rev. PRINCIPI IVVENTVTIS Apollo seated left, holding branch in his right hand and resting his left elbow on lyre. Cohen 22 corr. (reverse legend). RIC 146. A splendid and lustrous example with a fine portrait. Very light die wear on the reverse, otherwise, virtually as struck.