Cardigan can be knit as a sleeveless waistcoat or with long sleeves (Rav page for jacket found here).

Sizes (by UK dress size):
10 - to fit bust 32”/81cm; actual size 34”/86cm
12 - to fit bust 34”/86cm; actual size 36”/91cm
14 - to fit bust 36”/91cm; actual size 38”/97cm
16 - to fit bust 38”/97cm; actual size 40.5”/103cm
18 - to fit bust 40”/102cm; actual size 41.75”/106cm
20 - to fit bust 42”/107cm; actual size 43.75”/111cm

Yarn Requirements: Bulky weight, 50g
Waistcoat: 5, 6, 6, 7, 7, 8 balls

Also Needed:
1 button