Tiberius II Constantine (578-582). AE Pentanummium. Constantinople mint. Struck 579-582. Obv. Diademed, draped, and cuirassed bust right. Rev. Large Ч. D.O. 22; MIBE 33A; Sear 438. 2.64 g. 18.00 mm. Earthen green patina. Good VF.