From the Knit Rowan website:

Knit this ladies sleeveless funnel neck top from Rowan Studio Issue 31. A design by Lisa Richardson, using our wonderful soft blend Wool Cotton 4ply (wool and cotton), this knitting pattern is suitable for the average knitter.

Yarn Information:
A - Antique 480
3, 3, 4, 4, 5 skeins
591, 591, 788, 788, 985 yards

B - Marine 495
6, 7, 8, 8, 9 skeins
1182, 1379, 1576, 1576, 1773 yards