While reading the different forums I came across someone who has been looking for Packard wheels I can't recall where the post was or who posted it......A link to an ebay listing is above with Packard wheels for sale. Hope this helps.
Edit: I just found the second listing on ebay......
This Post was from: https://packardinfo.com/xoops/html/modules/newbb/viewtopic.php?post_id=97052