They were Centerline RPM 19" in black pearl.
They were discontinued years ago, so you'll probably never find a set and if you do they'll be broken. I bought two used sets and still never had 4 good ones. Due to the high magnesium content in the wheel (which makes them very light) they are very fragile and unable to be welded.
Worthless for any kind of regular driving, especially on Pennsylvania's roads.