HERMES ARCHIVE, PANTIN: North-east of Paris, Hermes conservatoire, or archive, holds a collection of ready-to-wear pieces, leather, jewellery and equestrian products dating back to 1852. It is continually updated from sources including auctions, flea markets and private donations. Hermes Fort Knox is the leather store, on the same site, where more than 600,000 skins from a dozen animal species in a palette of over 400 shades are kept in as carefully controlled an environment as that used to store great wines. Each skin has an ID card to indicate origin, tanner and treatment.