it will be close to impossible for most of ur carres.
2003 is when they first had tags with cws attached and i heard that european H cut off that tag when u purchased from them for a long time.
I have a 2003 Fêtes vénitiennes, a 2004 Noël au 24 Faubourg, and a 2005 La Vie du fleuve, but I can't find any cw name!
I found this great picture of "my" scarf though: http://cdn.fashionmagazine.com/wp-content/uploads/2011/09/oct11hermes_8.jpg
I love to see this aspect of silk

I'm going to stop trying. I suppose it's easier to find the names of recent scarves, now that we have internet, forums, and smartphones to take quick pictures and post them on tPF.