68 Plymouth hubcap question

Thanks for the help and replies. My tire code on my broadcast sheet is 39. I was confused when I saw 581 for wheeel code on my broadcast sheet and it showed to be a 15" wheel. So the wheel cover code 10 is the deluxe and are the pics Matthon posted? I do like the 68 correct dog dish caps. I need to trade my Plymouth Division caps for some 68 caps.