Watch List notes:

Hostilian. As Caesar, AD 250-251. AR Antoninianus (20.5mm, 4.08 g, 12h). Rome mint, 5th officina. 5th emission of Trajan Decius, AD 251. Radiate and draped bust right / Hostilian standing left, holding signum and spear. RIC IV 182; RSC 36a. Some porosity, worn reverse die. VF.