Possibly worked from an iron-on transfer onto white linen (as design is not perfectly symetrical at either end, it indicates it was ironed onto fabric by stitcher).
Design of Willow Pattern worked predominantly in a variety of straight stitches although a few lines are in chain stitch.
Several shades of blue worked using stranded cotton, 3 strands.
Machine stitched hems folded to the upper, right side.
Size 15.75” width x 22.25” length (40cm x 56.5cm)