The RCA Hold Their Secret Postcard Exhibition

LONDON, ENGLAND - NOVEMBER 12: A Royal College of Art employee puts the finishing touches to an exhibition of postcards at the Royal College of Art Secret Postcard Exhibition on November 12, 2009 in London, England. 2700 postcard size artworks have been created and donated by artists and designers including Gerhard Richter, Anish Kapoor and Julian Opie, for a charity sale where the identity of each cards author is secret until after it has been purchased. The sale takes place at the Royal College of Art on the 21 November 2009, with each card each costing GBP40. (Photo by Dan Kitwood/Getty Images)