From the Knit Rowan website:
Knit this light, airy summer top from Rowan Knitting & Crochet Magazine 59. Designed by Cirilia Rose it is worked in Pure Linen and features an unusual construction, lace panel and open shoulder seams. Suitable for the knitter with some experience.

Finished chest width measurements:
50: 54.5: 61.5: 67.5: 74.5 cm
19½: 21½: 24: 26½: 29½ inches

Yarn information:
Photographed with Rowan Pure Linen in Mojave 402
4, 5, 5, 6, 6 skeins
568, 710, 710, 852, 852 yards