From the Knit Rowan website:
Knit this ladies sweater with instructions for a round and v neck version, a design from the Rowan archive that is now available to purchase online. Designed by Sarah Hatton using the beautiful yarn Cocoon (merino wool and kid mohair), this long sleeved sweater has set-in sleeves and placement mofits along the welt.

Finished chest width dimensions:
43.5: 49.5: 55: 60.5: 68 cm
17: 19½: 21½: 24: 27 inches

Yarn information:
Photographed in Kiwi 816
6, 6, 7, 7, 8 skeins
756, 756, 882, 882, 1008 yards

Gauge notes:
- 7mm needles are listed in the pattern as the equivalent of US 10½.