Here is a very nice set of original (OEM) GM center caps from a 1980s Blazer with rally wheels.

The pitting is very minimal (one cap has no pitting at all, just a few very small abrasions).  The other caps just have occasional pits.  The chrome shines brightly, with no peeling.  Eleven mounting bolts of two different styles are included, but I believe these are all original.

Part numbers stamped on back include:  14018311, 14018278, 474301

Feel free to email me with any questions you may have, and thanks for viewing this listing.