1966 Dart Charger Conv ?
From what little I know about the Charger Package it was a regional zone office marketing pkg available to dealers in that zone or region . They still do that today but mostly for trucks... Northwest Pkg etc....
Yes the rear tail lights were mismatched .
I will take a picture of the hardtop sitting in the storage unit today as I am about to ride past it on my murdercycle. Also a pale yellow car.