Keith Richards by Jim Marshall, taken in Los Angeles during the recording sessions for the Rolling Stones masterpiece Exile On Main Street, 1972

Keith Richards by Jim Marshall, taken in Los Angeles during the recording sessions for the Rolling Stones masterpiece Exile On Main Street, 1972

Jimi Hendrix, backstage at Winterland Ballroom, photo by Jim Marshall San Francisco, 1968

Jimi Hendrix, backstage at Winterland Ballroom, photo by Jim Marshall San Francisco, 1968

T-Rex: Marc Bolan by Jim Marshall, mid 1970s

T-Rex: Marc Bolan by Jim Marshall, mid 1970s

Jimi Hendrix at the Panhandle Free Concert in San Francisco, photo by Jim Marshall 1967

Jimi Hendrix at the Panhandle Free Concert in San Francisco, photo by Jim Marshall 1967

Jimi Hendrix and Brian Jones walk backstage at the Monterey Pop Festival, photo by Jim Marshall 1967

Jimi Hendrix and Brian Jones walk backstage at the Monterey Pop Festival, photo by Jim Marshall 1967

Jimi Hendrix films Janis Joplin and Sam Andrew, Winterland Ballroom, San Francisco, photo by Jim Marshall, 1968

Jimi Hendrix films Janis Joplin and Sam Andrew, Winterland Ballroom, San Francisco, photo by Jim Marshall, 1968

John Lennon, backstage at the Beatles final concert on August 29, 1966 at Candlestick Park in San Francisco, photo Jim Marshall

John Lennon, backstage at the Beatles final concert on August 29, 1966 at Candlestick Park in San Francisco, photo Jim Marshall

Mick Jagger, during the Exile on Main Street recording sessions, photo Jim Marshall 1972

Mick Jagger, during the Exile on Main Street recording sessions, photo Jim Marshall 1972