This shawl shaping reminds me of a faroese shawl. Here's a link:
(Don't know how to do tiny urls! Will get DS to show me.)
I think that if you look around on her site, she has a free pattern for making a faroese shawl for a doll (probably other free patterns if you google!) I have purchased one of her shawl patterns and IMHO they are very well written and easy to follow.