Tiberius II Constantine. 578-582. Æ Pentanummium (15mm, 1.89 g, 12h). Theoupolis (Antioch) mint. Monogram / Large Ч; cross above. DOC –; MIBE –; SB –; Leu Web Auction 17, lot 3081 (where it hammered CHF 440). Thick earthen black patina. VF. Extremely rare.