Tetricus I. Romano-Gallic Emperor, A.D. 271-274. AE antoninianus (20.05 mm, 2.02 g, 7 h). Cologne mint, struck A.D. 272. IMP C TETRICVS P F AVG, radiate, draped and cuirassed bust right / COMES AVG, Victory standing left holding wreath and palm. RIC 56; C 17; Hunter 4. EF.