Gather these parts
Glue the center column to the inside of one of the engraved plates as shown (details facing away from the center). Make sure the pegs on the back are lined up. White glue is recommended for this step as it has more time to line it up.
Glue the other detail plate on the other side
Glue the assembly into the back plate as shown
Glue hook rails in on each side as shown
Prime with Rust-o-leum Profesional Enamel flat black and paint as normal with hobby paints.