I made these little quilt pin cushions this morning instead of working on my art room clean up. All the pieces are sewn by hand and I love looking at all the tiny stitches. I have had these quilt squares for over 20 years and realized that I am never going to put them together into a quilt and might as well use them for something! I am wondering if I should put a vintage button in the middle or not...any ideas? They are about 4" square.