Oldsmobile wheels looked similar but the ones on this car are the Exeter wheels made by Motorwheel for the aftermarket. Like I said earlier, I had them on my avatar car at the left (enlarged below) when I put a set on in 1972 when I bought my car from a Chrysler dealer used car lot in Birmingham, Michigan. It had the plain stock wheel covers on it that didn't do it for me so I went for the Exeter style and I still have them. My avatar car now, though, has the stock road wheels on it.
As John said, GM wheels will not fit a Chrysler bolt pattern.
As John said, GM wheels will not fit a Chrysler bolt pattern.