BYZANTINE AND MEDIEVAL COINS Constantine IV Pogonatus, 668-685. Solidus (Gold, 18mm, 4.51 g 6), Constantinople, 681-685. P CONSTANUS P P A Helmeted, diademed and cuirassed bust of Constantine IV facin
BYZANTINE AND MEDIEVAL COINS Constantine IV Pogonatus, 668-685. Solidus (Gold, 18mm, 4.51 g 6), Constantinople, 681-685. P CONSTANUS P P A Helmeted, diademed and cuirassed bust of Constantine IV facin