Justinian I. 527-565. Æ Follis (42mm, 23.01 g, 6h). Cyzicus mint, 2nd officina. Dated RY 15 (541/542). Helmeted and cuirassed bust facing, holding globus cruciger, shield on left shoulder; cross to right / Large M; cross above; A/N/N/O - X/Ч (date); •B•//KYZ. DOC 167b var. (officina); MIBE 120b; SB 207. Green patina, slight die shift on reverse. VF.