Taken from Rowan Knitting Magazines - Rowan Knitting Magazine #50: "This intarsia cardigan, in Autumunal shades, has been designed by Marie Wallin using Felted Tweed."
This pattern is in Rowan Knitting Magazines - Rowan Knitting Magazine #50, page 168.
Size US 2 straights, US 3 straights, and nine buttons are required but not included.