68 or 69 wheel cover??

from the replies I am getting by private message, I am really starting to think these are for a 69. If I understand correctly, the only difference between 68 and 69 is the color scheme they had. The 68 seems to have had a warm grey and the 69 was black around the center like the set I have in question.

These must be pretty special, I had four offers to buy them. Thanks for all the replies but I am pretty sure my cousin will use them.