ClassicCar

Brownie, Your Hornet Special coupe did not come with tiny dog dish caps. It originally had the partial disc cap that covered the full center disc of the wheel. They were stainless steel and the only change from the '52-54 Hornet partial discs was that the center emblem was changed from the red triangle to the style of emblem that was present in the '51-54 true full wheel discs that were standard on the '54 Hornets and Jet Liners and had been optional the three prior years. That emblem is the white triangle in a blue background with the opposed ships and castles. The caps are on the car in my old picture posted in another thread but I appreciate they are hard to see in the blurry Polaroid.
But perhaps you want to change to the tiny dog dish types as in the post above mine.

This is the model 6D, '54 Hornet Special standard factory wheel cover. Found with a Google search. Unfortunately this one has had its center "clocked" but you still should get the picture. There were four of these on your 6D when it was new and when I bought it and when I sold it. I had very carefully repainted them by hand and they were NICE.