Measurements
To fit bust
34, 36, 38, 40 inch
86.5, 91.5, 96.5, 101.5 cm
Length from back neck
20, 20½, 21, 21½ inch
50.5, 52, 53.5, 54.5 cm
Sleeve seam
16, 16, 17, 17 inch
40.5, 40.5, 43, 43 cm

Each pattern has a different set of recommended yarns. The following are from the King Cole version.

Materials
DOUBLE KNITTING
Superwash Wool (machine washable), Pretty Lady, Pixie Carelon, Speedy, Crepe Romance or Twig Tweed
Natural 7, 8, 10, 11 balls
Red and Green 2, 2, 3, 3 balls
Tristar or Gren Nylon
Natural 8, 9, 12, 13 balls
Red and Green 3, 3, 4, 4 balls
Stitch holders.