Watch List notes:

Trebonianus Gallus. AD 251-253. AR Antoninianus (20mm, 3.50 g, 12h). Rome mint, 1st officina. 5th emission, mid AD 253. Radiate, draped, and cuirassed bust right / Aeternitas standing facing, head left, holding phoenix on globe and lifting hem of dress. RIC IV 30; RSC 13. Lightly toned. Good VF.