Constans II (AD 641-668) and Constantine IV, AV Solidus, Constantinople mint, 5th officina, struck circa AD 654-658

Obverse: δ N CONSτANτI[NЧ]S C CONSτA, crowned, long-bearded bust of Constans facing, on the left; crowned bust of Constantine facing, on the right; above, small cross.

Reverse: VICTORIA - AVG Є, cross on three steps; CONOB in exergue.

Gold, diameter 18.7-20.5 mm, weight 4.43 g, 6h.