Watch List notes:

Trebonianus Gallus. AD 251-253. AR Antoninianus (21mm, 5.03 g, 6h). Rome mint, 2nd officina. 5th emission, mid AD 253. Radiate, draped, and cuirassed bust right / Annona standing right, foot on prow, holding rudder and grain ears. RIC IV 31; RSC 17. Toned, slightly granular surfaces. VF.