AV Histamenon Nomima. This Gold coin is from the reign of Michael VII (1071 - 1078 AD), 4.37g. Constantinople Mint.
Obverse: Facing half-length bust of Christ Pantocrator, with cruciform nimbus, five pellets within each bar
Reverse: Bust of Michael, wearing loros and saccos, holding jeweled vexillum with pellet on shaft in right hand and globus cruciger in left.
Almost Uncirculated Light Graffiti. Strike 5/5, Surface 3/5. Graded and authenticated by NGC.