Watch List notes:

Trebonianus Gallus. AD 251-253. AR Antoninianus (21mm, 4.17 g, 12h). Rome mint, 6th officina. 5th emission, AD 253. Radiate, draped, and cuirassed bust right / Victory standing left, holding wreath and palm frond. RIC IV 48a; RSC 128. Pleasing cabinet tone, traces of deposits. EF.