I have knitted several of these. The one pictured is my personal Ravenclaw, in blue and bronze. The films use blue and silver for Ravenclaw, but every True Ravenclaw knows the colors are really blue and bronze. The finished scarf is about 10′ long.
One day, I'll take better pictures of it, under proper lighting. Done with the move to Ghost, 8 June 2014.
The pattern is adapted, with significant alterations, from a patternread more