I invented this pattern myself, if one may say so. The yarn is wonderful silk and wool blend Sivilla Wetterhoff. I got it from Annekr through yarn exchange. So far I am pleased, we shall see, how the whole thing turns out. Probably, both sides can be considered as right one, it depends what one prefers. Purl stitches look nice as well:)
It is extremely hard to get right the colour.
Update 18.02.2009: at some point, I got wrong increases and I frogged everything and started a new version. The initial design was modified then but the basic idea to include purl stitches was preserved. I am pleased with the result. I will try to write up the pattern:)