The scarf pictured above is Hermes "Vent Portant" designed by Yannick Manier in 1992. It has never been re-issued. There was a later issue of a detail (a partial print of the original design). This scarf again has amazing detail.
Hermes uses an overlay of a heavier solid white dye called Matte Blanc on many of their designs especially the older pieces. Matte Blanc creates a light reflective sparkle which gives the design depth. There is an incredible use of Matte Blanc in this particular design on the waves. Giving them a very real appearance, you can almost hear the sound of the sea.
This design does not come up often on the resale market. I recently placed mine up for sale at a reasonable price but did not get any takers. I think that was karma as I really don't think I wanted to sell it, as it ties beautifully and goes well with my favorite grey cashmere sweater.