I bought this wonderful yarn at the best yarn place on the web–FAB! On US 4 size needles I used about 3 and a half skeins of Artyarns Ensemble Light color H1 http://www.fabulousyarn.com/artyarns_ensemblelight.shtml
This is THE famous la pasionaria pattern by Rahymah Handworks and can be found on Ravelry. It is an intermediate knit because it involves beading, multiple increases in one stitch, increasing and decreasing. The support for the pattern is EXCELLENT, so I would encourage anyone to give it a try.