A true landau ambulance or a converted hearse or combo? Cabinets and attendant seat look ambulance authentic. Flooring looks to be the garage epoxy special.
http://www.ebay.com/itm/Oldsmobile-...tr=true&hash=item4d36320b5f&item=331621731167
http://www.ebay.com/itm/Oldsmobile-...tr=true&hash=item4d36320b5f&item=331621731167