Watch List notes:

Trebonianus Gallus (251-253). AR Antoninianus (22mm, 3.52g, 6h). Rome, 251-3. Radiate, draped and cuirassed bust r. R/ Felicitas standing facing, head l., holding caduceus and sceptre and leaning on column. RIC IV 33; RSC 37. Flan-crack, near VF
Estimate: 20 GBP