Byzantine Empire AV Histamenon Nomisma!
This Gold coin is from the reign of Romanus I, Byzantine Emperor from 920-944 AD. Approximate dimensions of coin are: (24mm - 4.1g).
Obverse: Christ enthroned. +IHSXIS REX REGNANTINM
Reverse: Romanus standing with his eldest son, Christopher Lekapenos, with a scepter between them.
Graded Choice Very Fine by NGC, with Strike and Surface ratings of 4/5 & 3/5 respectively.