Export 1972 Duster 340

My 69 RR had the same "Export" placard and door sticker. Unless it has a speedometer in kilometers rather than MPH I wouldnt say its a "true" export car. Most likely it was ordered at an overseas PX by a serviceman and would be waiting for him at the dealership when he arrived home. That was the story behind my RR's export tags. Its also possible that somebody added that tag as they are available from Performance Car Graphics:
http://www.performancecargraphics.com/Export_Plate_Tags.htm

74DartSwinger, in that link at the top of this post the last reply is from a Daniel Depetro. He claims to know where it is as of last year. I believe he's a member on here or Moparts with the same screen name.