Constans II, 641-668. Hexagram (Silver, 22 mm, 6.70 g, 6 h), Constantinople, 648-651/2. [d N CON]STAN-TINYS P P AV Crowned bust of Constans II facing, wearing chlamys and holding globus cruciger in his right hand. Rev. DEYS AdIYTA ROMANIS Cross potent set on globe and three steps. DOC 50. MIB 144. SB 991. Clear and attractive. Minor marks and some striking flatness, otherwise, good very fine.