Hermes Super Rare Birkin 35cm Limited Edition "Vibrato" handbag. The leather, as well as the gold-plated hardware is in good condition. Handbag comes with its original dust bag, raincoat, and box. Noisette Box Calf leather and multicolor Vibrato. Vibrato is an incredibly unique material. The pattern is created by gluing multiple pieces of leather of different colors in an alternating fashion to create a stunning look that's colorful and durable. It is accented by gold plated hardware. This is a rare bag since Hermes has discontinued creating Vibrato since it is so labor intensive.