Watch List notes:

Trebonianus Gallus. AD 251-253. AR Antoninianus (20mm, 4.17 g, 12h). Antioch mint. Radiate, draped, and cuirassed bust right; four pellets below / Gallus on horseback left, raising right hand and holding scepter; VII in exergue. RIC IV 79; RSC 2e. Good VF, toned, some porosity, small spot of green above portrait.