Watch List notes:

Trebonianus Gallus. AD 251-253. Æ Sestertius (29mm, 16.18 g, 12h). Rome mint, 1st officina. 2nd emission, AD 251-252. Laureate, draped, and cuirassed bust right / Felicitas standing left, holding long caduceus and cornucopia. RIC IV 107; Banti 10. VF, green-brown surfaces.