The Capitol Collectors Series by Grand Funk Railroad is a collector's edition CD released in 1991. This album includes a 15-page booklet and features classic rock tracks from the 1960s and 1970s. Produced by Wayne Watkins, the album showcases the talents of the band members on guitar, bass, drums, and keyboards. The CD comes in a standard jewel case in very good plus condition, making it a valuable addition to any music collection for fans of Grand Funk Railroad and classic rock music.