I guess there's no fender tag eh? You can get a copy of the broadcast sheet information in the form of a photocopy of the IBM build card from Chrysler Historical which would confirm what it came with.
Just got copies of the IBM card from Chrysler for my 65 Dart convert and 65 Barracuda. They decoded the card for the Barracuda but said on the cover sheet for the Dart info was N/A.