Byzantine Constantıne VII Porphyrogenıtus and Romanus I, AE, Follis (Bronze, 5.40 g. 26 mm.) Constantinople. 913-959 AD. Overstruc Constantıne VII Porphyrogenıtus and Romanus I, AE, Follis (Bronze, 5.
Byzantine Constantıne VII Porphyrogenıtus and Romanus I, AE, Follis (Bronze, 5.40 g. 26 mm.) Constantinople. 913-959 AD. Overstruc Constantıne VII Porphyrogenıtus and Romanus I, AE, Follis (Bronze, 5.