From Rebecca 29:



The huge shawl collar of the pink sweater starts right above the welt of the front. 



Note on Gauge:

20 stitches and 28 rows in stockinette stitch on 4.5 mm needles; and about 22-23 stitches and 28 rows rib pattern on 3.75 mm needles, stretched slightly in width, each to 10 cm (4 inches)