Herennius Etruscus. As Caesar, AD 249-251. Æ Sestertius (29mm, 13.78 g, 12h). Rome mint, 4th officina. 5th emission of Decius, AD 251. Bareheaded, draped, and cuirassed bust right / Apollo seated left, holding branch and resting elbow on lyre. RIC 169a (Decius). Dark green patina, scratches. Fine. Rare.