Great job on the quilt. I'm sure she will adore it.
I made quilted stars for my Mother and all of my 5 siblings in memory of my Dad. They were made out of his clothes. Following below is the link to the star which has a pic of the label I made. I created it on my computer and printed it on fabric. Hoping that my quilted creations will be passed to other generations, I make a concerted effort to label everything I make. My quilts have much more information.
I think it would be acceptable to place your name as the designer/quilter on the label. Good luck.
http://www.quiltingboard.com/picture...r-t274363.html