From the Knit Rowan website:
Crochet this unique lace-detail tunic with tie-neck feature. Designed by Marie Wallin in Cotton Glacé, this design was originally featured in the brochure Summer Crochet and is now available as a free project.

NOTE: The pattern fully states this design is a poncho.

This is a FREE pattern available to members of the KnitRowan website.

Finished sleeve to sleeve width dimensions:
85: 99 cm
33½: 39 inches

Yarn Information:
Photographed in Toffee 843
21, 23 skeins
2625, 2875 yards

Gauge notes:
2 pattern repeats (18 stitches and 16 rows) = 14 cm measured over main pattern using 2 strands of yarn held together.