Worked from side to side.

A 2nd Gauge
11 sts amd 20 rows to 2 inches measured over garter stitch, using 4mm needles.

Measurements
To fit bust
81, 86, 92, 97 cm
32, 34, 36, 38 inch
Length from shoulder
65, 66, 67, 69 cm
25½, 26, 26½, 27 inch

Each pamphlet has a different set of recommended yarns. The following are from the Poppleton version.

Materials
POPPLETON DOUBLE KNITTING
Defiance, Dandy, Pageant or Easycare
Main: 14, 15, 16, 17 balls
Contrast: 6, 6, 6, 6 balls
stitch holder.