From the Knit Rowan website:
Knit this womans stocking stitch tunic from Rowan Knitting & Crochet Magazine 57, a design by Amy Herzog using Original Denim (100% cotton) with lace front opening and set in long sleeves. This knitting pattern has a three star difficulty rating.

Finished chest width dimensions AFTER WASHING:
44.5: 49.5: 55.5: 61.5: 68.5 cm
17½: 19½: 22: 24: 27 inches

Yarn information:
Photographed in Nashville 002
14, 15, 17, 18, 20 skeins
1400, 1500, 1700, 1800, 2000 yards

Gauge notes:

• Denim will shrink in length when washed for the first time. Allowances have been made in the pattern for shrinkage (see size diagram for after washing measurements).
• Before washing: 20 stitches and 28 rows = 10 cm measured over stockinette stitch using largest needles.
• After washing: 20 stitches and 30 rows = 10 cm measured over stockinette stitch using largest needles.