Figure 18, from page 7 of The Priscilla Cotton Knitting Book at the Antique Pattern Library.
Work rows 1-40 a total of 12 times. Sew or graft bind-off edge to cast-on edge.
Shown with a cast-on count of 45 stitches.
1 2 3 4 5 Horizontal repeats
1 2 3 4 5 Vertical repeats