From the Knit Rowan website:
Knit this child’s fairisle cardigan and beret from the Baby Merino Silk DK Mini Collection, a design by Martin Storey from the Rowan archive, reworked using the divine yarn Baby Merino Silk DK (merino superwash wool and tussah silk). With a beautiful placement fairisle pattern, yoke detail and ribbed edgings, this knitting pattern is for the experienced knitter.

Finished measurement:
Circumference: 22(24.5, 26.5, 28.5)“ 56(62, 67, 73) cm
Finished length: 11.5(13, 14.5, 15.5)” 29(33, 37, 40) cm
Sleeve length to underarm: 6.5(8.5, 10, 11.5)“ 17(21, 25, 29) cm

Suggested Shades:
Rowan Baby Merino Silk
A. 701 Aubergine - 4(4,4,5) balls
B. 689 Flower - 1 ball for all sizes
C. 694 Frosty - 1 ball for all sizes
D. 670 Snowdrop - 1 ball for all sizes