Decentius. Caesar, AD 350/1-353. Æ Double Centenionalis (23mm, 8.12 g, 6h). Treveri (Trier) mint. Struck AD 352. Bareheaded, draped, and cuirassed bust right / Large Christogram; A ω flanking; TRS. RIC VIII 319; Bastien 85; LRBC 63. Fine, green patina with earthen highlights.