Byzantine
Justin II and Sophia (565-578 AD). Nikomedia. Dated RY 6=AD 570/1.
AE Follis (40.3mm 10.56g)
Obv: Nimbate figures of Justin and Sophia seated facing on double throne, holding globus cruciger and cruciform scepter, respectively
Rev: Large M, cross above, date across field, B below, NIKO in exergue.
DOC 96b; SB 369