Byzantine Constans II, with Constantine IV, 641-668. Hexagram (Silver, 23 mm, 5.06 g, 6 h), Constantinople, 654-659. d N CONSTANTINЧS C CONSTA' Crowned and draped bust of Constans II, on left, wearing
Byzantine Constans II, with Constantine IV, 641-668. Hexagram (Silver, 23 mm, 5.06 g, 6 h), Constantinople, 654-659. d N CONSTANTINЧS C CONSTA' Crowned and draped bust of Constans II, on left, wearing