Watch List notes:

Herennius Etruscus as Caesar (250-251). AR Antoninianus, 250-251 AD. Obv. Q HER ETR MES DECIVS NOB C. Radiate, draped and cuirassed bust right. Rev. PIETAS AVGVSTORVM. Sprinkler, simpulum, jug and lituus. RIC (Traj. Dec.) 143. AR. g. 5.01 mm. 22.00 EF.