You will need 7 buttons.

This pattern was part of a series of single patterns that were sold in the early 1990’s and were also made into kits.

Finished measurements:
Chest circumference: 46(48, 50)“ 116(121, 126) cm
Finished length: 27.25(28.25, 29)” 69(71.5, 74 cm)
Sleeve to underarm: 22” (55.75 cm) for all sizes

Yarn used:
Rowan Magpie
Shown in shade 768 Ringo - 8(9, 10) hanks