While VIN tags riveted to the dashboard (and visible through the windshield) were intorduced with the 1968 model year in the U.S., door jamb stickers were in use in the U.S. since the 1970 model year.
I strongly doubt that cars made in or imported into Canada after 1969 would still get old type metal tags riveted into the door jamb.
Well now, I learned something! Interesting!