When we were preparing to move mother, we discovered them in a box. Mother's reaction, "Oh, those are so old, you probably should just throw them out." I did not.
Mother has been gone almost 9 years, and I found those blocks when I was going through fabric several months back.
Things have changed a great deal in the quilting world since Mother was a little girl, and many, many quilts are being made out of what used to be deemed "unsuitable" fabrics. With the advent of stabilizers; a type of interface you iron on that gives the too thin, too stretchy, fabric stability, quilts are being made out of satin, silks, tee shirts, etc.; even very thin frail muslin.
I knew I could make a little quilt with them, even though I knew it would be strictly ornamental, a keepsake.
Here is the finished result.
I'm thrilled with it, and plan to hang it in my office.