UNSPECIFIED - JANUARY 01: (AUSTRALIA OUT) Singer Robert Plant, later of Led Zeppelin (center), and fellow Band Of Joy members John Elson (far left), Steve Taylor (2nd left), and Dave Evans (far right) pose with a group of drugs protesters holding pro-pot banners, circa late 1967 in England. (Photo by GAB Archive/Redferns)
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Redferns GAB Archive