Nomisma with Constantine IX Monomachus (obverse)

Gold coin with a raised image of a man with long hair and a beard wearing a robe. The man has a halo around his head with lines extending outwards. He holds a book. The coin has a raised border with an outer and inner circle that are lined with small dots. There is writing around the edge. The coin is on a dark to light gray background. The coin appears to be damaged.