Watch List notes:

Herennius Etruscus, as Caesar, 249-251. Antoninianus (Silver, 22 mm, 4.01 g, 12 h), Rome, 250-251. Q HER ETR MES DECIVS NOB C Radiate and draped bust of Herennius Etruscus to right, seen from behind. Rev. PRINC IVVENTVTIS Apollo seated left, holding branch in his right hand and resting his left elbow on lyre. Cohen 22. RIC 145. Nicely toned. Good very fine.