Justinian I (527-565). AE Half Follis. Salona mint, c. 552-565. Obv. [DN IVSTI] NIANVS. Diademed, draped, and cuirassed bust right. Rev. Large K. D.O. 360; MIB 250; Sear 331. 2.96 g. 19.50 mm. Nice glossy olive green patina. Good VF.