From the Knit Rowan website:
Knit this womens openwork cardigan, from Knitting & Crochet Magazine 56 designed by Martin Storey, using the popular Kid Classic (lambswool & Kid mohair). With shawl collar, belted and short knitted in one piece sleeves, this pattern is for the intermediate knitter.

Finished chest width dimensions:
52.5: 57: 63: 68.5: 76.5 cm
20½: 22½: 25: 27: 30 inches

Yarn Information:
Photographed in Drought 876
8, 9, 10, 11, 12 skeins
1224, 1377, 1530, 1683, 1836 yards