I had to fix one for my sister that a favorite Aunt had made in the 70's. None of the seams matched and it was made with random scraps (most poly) and with no overall pattern. I had to take it completely apart, mend all over, replace or repair patches (on both sides), square it the best I could, add batting and quilt. It took me months and drove me crazy. If my sister wasn't so sentimental, I would never done it. But I will never do anything like that again.