Watch List notes:

Herennius Etruscus, as Caesar, AR Antoninianus. Rome, AD 250-251. Q HER ETR MES DECIVS NOB C, radiate and draped bust right / PRINCIPI IVVENTVTIS, Apollo seated left, holding branch and resting elbow on lyre. RIC 146. 3.74g, 22mm, 11h.

Expressive portrait, Extremely Fine.