Set of advertising office items bearing the Citroën logo and associated with the activities of Mr. Raymond Ravenel, Chairman and Chief Executive Officer of the Citroën automobile company: - LERCHE, black plastic and chromed metal pen-holder ; - two ballpoint pens; - box of white plastic paper clips; - BOURBON, square white plastic pocket organizer; - ADDEX Design, black calculator; - two Plexiglas paperweights.