Watch List notes:

Herennius Etruscus, as Caesar, 249-251. Antoninianus (Silver, 25 mm, 4.33 g, 7 h), Rome, 250. Q HER ETR MES DECIVS NOB C Radiate and draped bust right . Rev. PRINCIPI IVVENTVTIS Herennius standing left, holding baton and transverse spear. RIC IV 147c (Decius). RSC 26. Well struck on a broad flan. Very fine.