Maurice Tiberius (582-602). AE Half Follis, Ravenna mint. D/ Draped and cuirassed bust facing, wearing plumed helmet and holding globus cruciger. R/ Large K between R and A; VENN beneath; above, cross. D.O. 292; M.I.B. 146; Sear 598; Ranieri 492. AE. g. 3.24 mm. 17.00 RR. Very rare. Lovely light green patina. F/VF.