Matching a Hub Cap to the number on the Broadcast Sheet

I don't believe that my Dart would have had anything more than a dog dish hubcap because it is a 2dr. POST with the most basic of trim.
I am still looking for a set to fit it.
My hope is that the dog dish caps will fit on larger wheels as well.
At any rate, I would like to acquire a set for my "67" Dart base model.
Thank you.