As I understand you own the bronze car that came from Canada or at least use to. In reading the thread on moparchat (since closed) I see the second owner was in Bracebridge Ontario. This lines up with a story I was told about the car from Huntsville Ontario where apparently the original owner lived (30 min away from Bracebridge). An older guy told me he use to bag groceries and put them in the peoples cars and this monster would pull up with a lady driving it, 4 studded snow tires and the big 426 hemi badge on the fenders. He figured her kid talked her into getting the big motor but the other thread states it was the father that wanted the 4 door but with the most powerful engine Chrysler made, and that was what showed up at the dealership. Cool story I thought I would share (and honestly didnt believe until i saw the guy that bought it in 1970 lived just 30 mins away.)
