Measurements
To fit chest
20, 22, 24, 26 ins
Length from back neck
12½, 13½, 14½, 16 ins
Length of sleeve
7½, 8½, 10½, 12 ins

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

Materials
DOUBLE KNITTING
Climax
4, 5, 6, 7 X 50 gram balls
Cadette
4, 4, 5, 6 X 50 gram balls
Golden Sovereign
7, 9, 11, 12 X 20 gram balls
International
7, 9, 11, 12 X 20 gram balls
Tricel/Nylon Crepe
7, 9, 11, 12 X 20 gram balls
Clarion Crepe
8, 10, 12, 14 X ¾ oz balls
4 buttons.