This unpopulated Naomi Universal control panel looks to have had a fresh new overlay applied over the steel
panel that was repainted in a blobby way (I got it like this).
If keeping this, I'd likely strip the paint and overlay off completely, respray the bare metal panel again and re-apply
a new repro overlay to make it really nice.
So selling for £10 + postage as a project control panel.
Photos: