Measurements
15¾ inches (40 cm) around head

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

Materials
DOUBLE KNITTING
Tulip Tricel/Nylon Double Crepe, Tulip Triacetate/Nylon Double Knitting, Mascot Courtelle/Nylon Double Knitting, and Homestead Double Knitting with Nylon
Main Colour 3 balls
First Contrast 1 ball
Second Contrast 1 ball.