Constans II (641-668) with Constantine IV. AV Solidus, Constantinople mint. Obv. dN CONSTANTINЧS C CONSTANtI. Facing busts of Constans, with long beard, and Constantine IV,beardless, each wearing crown and chlamys; between their heads, cross. Rev. VICTORIA AVGЧ A. Cross potent on three steps; beneath, CONOB. D.O. 25; Sear 959. AV. 3.83 g. 18.50 mm. Brilliant and superb, with underlying luster. Minor mark in lower reverse field. About EF/EF.