This is Lousie's block. It's called Serendipity.Here are the instructions she gave us:
Make 4 rail fence blocks 6.5 unfinished.
Top rail: medium fabric 2.5 by 6.5 inches
Middle rail: dark fabric 2.5 by 6.5 inches
Bottom rail: light fabric 2.5 by 6.5 inches
Stitch and press.
Cut 4 dark squares 5 inches each
Cut 4 light squares 5 inches each
Draw a diagonal line from bottom left to top right.
Place a dark square right sides together on the rail fence block matching raw edges on the right side. Sew on diagonal line.
Place a light square (rst) on a rail fence block matching raw edges on the top and left side. Sew on the diagonal line.
This will be a child's quilt,so the brighter the colors the better.
Louise will make two quilts from these blocks ... see blow.