It was quilted with simple lines intersecting through the four squares. The border quilting is a continuation of the lines through to the edges, and bound in a green check. I also cheated in the binding, stitching it by machine. It is definitely not a heirloom! (I haven't yet washed out the chalk lines...)
It has a flannelette sheet as batting, and a flat sheet as the backing, so it's definitely more for the cooler time of year ;) Finished size 170cm x 200cm.