Constans II, 641-668. Hexagram (Silver, 24 mm, 6.65 g, 5 h), Constantinopolis, 647/8. δ N CONSTANTINЧS P P AV Crowned and draped bust of Constans II facing, wearing short beard, holding globus cruciger in his right hand. Rev. δЄЧS AdIЧTA ROmANIS Cross potent on globe set above three steps. DOC 49. MIB 143. SB 990. Nicely toned. Very light marks, otherwise, about extremely fine.