From the Knit Rowan website:
Knit this ladies short sleeved sweater, 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 sweater has a pretty lace pattern and chunky roll neck collar.

Finished chest width dimensions:
49.5: 55.5: 61.5: 67.5: 73.5 cm
19½: 22: 24: 26½: 29 inches

Yarn information:
Photographed in Lavender Ice 811
6, 6, 7, 8, 9 skeins
756, 756, 882, 1008, 1134 yards

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