Watch List notes:

Trebonianus Gallus. AD 251-253. AR Antoninianus (23mm, 2.92 g, 6h). Rome mint, 2nd officina. 2nd emission, late AD 251 to mid 252. Radiate, draped, and cuirassed bust right / Libertas standing left, holding pileus and vindicta. RIC IV 37; RSC 63. Toned, some iridescence and deposits. Good VF.