You will need

Waistcoat
32/34in Chest - 8 Balls
36/38in Chest - 9 Balls
40/42in Chest - 11 Balls
44/46in Chest - 12 Balls
48/50in Chest - 14 Balls
52/54in Chest - 16 Balls

Waistcoat with Shawl Collar
32/34in Chest - 9 Balls
36/38in Chest - 10 Balls
40/42in Chest - 11 Balls
44/46in Chest - 13 Balls
48/50in Chest - 14 Balls
52/54in Chest - 16 Balls

5.5mm and 6.5mm Needles
Stitch Holders
1 Button