Carl Fredrik Reuterswärd created this bronze sculpture of a revolver with a twisted and knotted barrel. The artwork is a tribute to John Lennon after he was murdered in New York City. This original Colt Pyton .367 Magnum statue called “Non-Violence” is displayed at the United Nations Headquarters. The memorial was a gift of Luxemburg in 1988. There are 15 copies of the art around the world. This image is also the logo for the Non-Violence Project Foundation. Former Beatles Paul McCartney and Ringo Starr are associated with this non-profit, educational organization.