No Reserve: 1967 Chrysler Imperial Crown Coupe Mobile Director Package for sale on BaT Auctions - ending October 26 (Lot #125,286) | Bring a Trailer
Some kind of 'idea' that sounded/looked good as semi-concept vehicle in an auto show setting, but really, just how many executives would buy one and drive around while their secretary is typing dictated letters and memos?
It's probably one of those features that most folks only tried once and realized it was form over function and abandoned it.