One of the most expensive Hermes bag in the world is the Himalaya Birkin. It is renowned for its exquisite craftsmanship and rarity. The bag is named after the Himalayan mountains due to its color gradient, which resembles the snow-capped peaks. The Himalaya Birkin is made from Nile crocodile skin that has been meticulously dyed to achieve the distinctive shades of white and gray. The hardware is often crafted from precious metals such as white gold or diamonds, further adding to its opulence. Prices for the Himalaya Birkin can reach several hundred thousand dollars, and certain exceptional pieces have been sold for over a million dollars at auctions.