Open lacework makes this a delicate-looking cardigan, but it is worked in a worsted weight yarn, so it knits up quickly.

Finished bust: 34 (38, 42)"
Yarn: Artyarns Supermerino
MC: 9 (12, 15) skeins
One skein each of 2 contrast colors
Needles: US 6 & US 6 dpns
Notions: 6 metal clasps