Chanel celebrates its iconic black jacket this year in the form of a book The Little Black Jacket with photographs by designer Karl Lagerfeld and stylist Carine Roitfeld celebrating the classic garment with a traveling photography exhibition as well.

The book was launched in form of a travelling exhibition in Tokyo, New York, Taipei and is now showing at the Saatchi Gallery in London -- which just announced an extension till 4 November 2012.