Perhaps its a combination of old and new. Maybe someone was using up stash that had been given to her. Its a nice quilt, and you did a good job of quilting.

not antique but it does look like some have mentioned to be fabrics from the 60's or 70's...reminds me of my father's shirts

I agree with Tiggersmom. I am working on one now with old shirts for a memory quilt. Tiggersmom, love your Tigger. I still miss mine after almost a year.