This is a pattern for a Lacy Cardigan, originally published in Knit Today.
It has an all over simple lace pattern, with rib edges and a ridged eyelet detail above the ribs. The sleeves are in stocking stitch at the inside. Actual bust: 35 1/2 - 48 1/2 ins. Length: 21 3/4 - 24 ins. You will need: 11 (12:14:15) x 50 gm balls of yarn and 7 buttons.