Each is a 2.25" litho from a long running series of music concerts sponsored by this station between 1978 and 1982. Buttons in this group span all four years and each has a date on the button. Performers in order are: Springsteen, McQuin Clark & Hilman, Rundgren, Journey, Pat Metheny Group, Hall/Oates, Bonnie Raitt, Ramones, Joan Armatrading, Joe Cocker, Pretenders, Stephen Stills, Al Di Meola, King Crimson, Richie Havens, Weather Report, AWB, Dr Hook, Elvis Costello, Arlo Gutherie, Jefferson Starship, The Tubes, Fleetwood Mac, David Bromberg Band, Devo, Poco, Todd Rundgren, Kenny Loggins, Blondie, The Cars. Just a couple have noticeable paint marks including Springsteen, Journey, Ramones, AWB, couple of hairlines on Fleetwood Mac, and a couple paint dots off Arlo Gutherie. Vast majority remain Exc. to Mint. Marshall Levin Collection. Comes with COA.