Quirky Chanel kingpin Karl Lagerfeld has been photographing his muse, supermodel Claudia Schiffer, for the past 20 years. To celebrate their "anniversary", teNeues has published a special oversized portfolio under the auspices of Germany's Stern magazine compiling the best of the Kaiser's images of the famed beauty from his archives. Claudia & Karl features six different covers, capturing Schiffer's personas ranging from studious to sexy. Also included for the first time are some new self-portraits taken in Paris earlier this year of Lagerfeld posing with Schiffer, whom he first met when she was 19. "Right from the start, Claudia was a personality and not just a model," Lagerfeld notes. "That is something completely different."