I had the pleasure of finishing 3 of my grandmother's quilt tops just last summer. I knew from the start I had pieces, lots of pieces, that didn't belong to these three. I suspected they were for a double wedding ring like yours ...Lots of scraps sewn into arches. Having no idea how to put a wedding ring together, I bought a book that had templates and instructions. It took me a month just to piece it all together. A professional quilted it for me. It's my favorite. I communed with her that summer and I will cherish my memories and her quilts.