Watch List notes:

Moesia Superior, Viminacium. Trebonianus Gallus. A.D. 251-253. AE 26 (26 mm, 12.67 g, 1 h). Dated CY 12 (A.D. 251). IMP C GALLVS P FELIX AVG, laureate, draped, and cuirassed bust right / P M S C-OL VIM, Moesia standing facing, head left; to left, bull standing right; to right, lion standing left; AN XII (date) in exergue. Hristova & Jekov 83; Varbanov 207; RPC IX online 46. VF, dark green patina. 

Ex George Spradling Collection.