The Craig radio is supposed to be supported at the rear by a bracket / metal brace and nut that connects the radio to the underside of the dashboard.
Has anyone got one of these brackets for sale?
I'm sure if it's this piece highlighted in RED, then you could make this yourself from some aluminium bar from B&Q and the likes. (mini project )
I wonder if you could even re-appropriate something simple like a coat hanger...
)