Justinian I. (527-565). AR ½ Siliqua, Ravenna mint. Obv. [DN IVSTIN]IANVS PPC. Diademed and cuirassed bust right, wearing imperial mantle. Rev. Christogram on globe between two stars; all within wreath. Cf. Ranieri 361 var. D.O. 339/1 var. V.P. 18. AR. g. 0.69 mm. 12.80 RRR. EF/About FDC.