Watch List notes:

Justinian I (527-565). AR Half Siliqua, Ravenna mint. Obv. DN IVSTINIANVS PP [ ]. Diademed and cuirassed bust right, wearing imperial mantle. Rev. Christogram on globe between two stars; all within wreath. Cf. D.O. 339 var. Ranieri 361 var. Sear 320 var. AR. g. 0.68 mm. 13.50 RR. Very rare, iridescent patina. About EF.