Watch List notes:

Justinian I. 527-565. Æ Half Follis (26mm, 9.59 g, 6h). Nicomedia mint. Dated RY 16 (542/3). Helmeted and cuirassed bust facing, holding globus cruciger and shield; cross to right / Large K; staurogram above, date across field; NI. DOC (143); MIBE 116b; SB 203. Good VF, dark brown patina, some roughness.