Constantine I 'the Great' BI Nummus. Ticinum, AD 317-318. IMP CONSTANTINVS P F AVG, laureate and cuirassed bust to right / SOLI INVICTO COMITI, radiate Sol standing to left, chlamys across shoulder, raising right hand and holding globe; P in left field, TT in exergue. RIC VII 68. 3.29g, 20mm, 6h.