Watch List notes:

Trebonianus Gallus. AD 251-253. Æ As (24mm, 7.93 g, 6h). Rome mint, 2nd officina. 2nd emission, AD 251-252. Laureate, draped, and cuirassed bust right / Libertas standing left, holding pileus and scepter. RIC IV 114c. Brown patina, roughness and scratches. VF.