You might want to take a look at this blog:
https://frommycarolinahome.com/2021/...g-ring-repair/
She also teaches a quilt repair class that is wonderful. I did the zoom one she talked about on this blog:
https://frommycarolinahome.com/2021/...epair-program/ but it doesn't look like there are any classes pending. Send her an email if this looks like something you would like to do.
Her blog has a few posts on repairs she has documented that you might find useful, too. Here is another that I have bookmarked:
https://frommycarolinahome.com/2022/...-quilt-remake/
If you can find appropriate vintage fabrics the repairs would make this a new treasure for more generations to enjoy, I hope.