Cop Wheels / Rallye Centers???

Most small centers bolt on with 3 screws, so most mopar wheels will have the 3 small holes in the center. Cop car rims usually had NO small holes as they used a pop on center hub cab, but of the 3 sets that I have had, a few had the 3 holes as well. The wheels with 5 little holes inbetween the big ones are common and maybe they went to 5 for some other reason.? I have a set of those on an 80 Lebaron with the wire wheel looking hub caps that snap on , so the little holes are not used. But older wire wheel hub caps had a center bolted cover that had to come off (need a special tool thatwould have been part of the jack/lug wrench kit) so you could get to the lug nuts and under that was a "standoff" thing that was held down by 3 small bolts, IIRC, and I suppose you could pick any 3 of the 5 to do that. I don't remember ever seeing a factory wheel using all 5 little holes, but that don't mean it ain't so.