C.F. Martin & Company had always made guitars in a very conservative style, and was even reluctant to list the D-45 as a regular item in their catalogue. Beginning in 1933, a few dozen were made at the request of famous cowboy personalities and specialty music stores. Gene Autry, Nolan “Cowboy Slim” Rinehart, Tex Fletcher, Jackie Moore and others wanted big guitars that would get them noticed. Martin added more pearl inlay on these instruments than on any D-size guitar that they had made previously, and used only selected pieces of spruce and rosewood of exceptional quality.