Watch List notes:

Trebonianus Gallus. AD 251-253. AR Antoninianus (22mm, 4.17 g, 6h). Rome mint, 3rd officina. 2nd-3rd emission, AD 251-252. Radiate, draped, and cuirassed bust right / Pietas standing left, raising both hands; lighted altar to left. RIC IV 41 note; RSC 88a. Toned, a hint of porosity. Good VF.