DN IVSTINVS PP AVG, with Justin and Sophia seated facing. Large M (stands for 40 nummi) on reverse, ANNO to the left, X (regnal year 10, what dates this coin to 575/576 AD), cross above, B inside and NIKO underneath. 28mm, 13.63 grams. Nicomedia mint. SB 369, MIB 46.