Constantine I, AE3, 317, Trier, Officina 2 IMP CONSTANTINVS AVG Laureate, cuirassed bust right SOLI INVIC_TO COMITI Sol, radiate, standing facing, head left, nude but for chlamys across left shoulder and spread behind, right hand raised, globe in left hand which is turned out T | F across fields BTR in exergue 19mm x 20mm, 3.57g