Lady's multi coloured fair isle sweater, vintage knitting pattern

Original yarn: W. B. Melody 3 ply, with a tension of 8 sts to 1" and 25 rows to 3", over the fair isle pattern,

One size: 34" width all round underarms, 18.5" length and 17.5" sleeve seam,

The original pattern leaflet has been hole punched and there is some damage at the top of the front cover.
Circa 1940s,