Justinian I (527-565). AE Nummus, Uncertain mint (Ravenna or Constantinopolis?). [ ]IANVS. Diademed, draped and cuirassed bust right. / Monogram of Justinian I within wreath. D.O. 372 (Uncertain mint); MIB 94 (Constantinopolis); Sear 340 (Uncertain mint); BMC Vand. 140; Morello 19/1 (Ravenna[?]; 2½ nummi). AE. 0.87 g. 9.00 mm. R. Rare and attractive. Earthen dark green patina. VF.