This is a DK/8 ply shawl from Ann Dewey. It was design specifically for Devonia DK by John Arbon, but you can use any DK weight yarn. It's a fun knit with lace and colour sections. Knitted from a garter stitch tab it uses 230 metres of three contrasting colours. You will also need a long 4.5mm circular needle to accomodate all the stitches at the end of the pattern.
Ensuring correct gauge and blocking is recommended.