“Unseen” photographs taken by and featuring rock stars including Oasis’s Noel Gallagher, Rolling Stones frontman Sir Mick Jagger and Blondie frontwoman Debbie Harry are to go on sale in order to raise funds for a mental health charity.Put together by music photographer Tony McGee; his son, Max McGee; Michael Goodall and his son, Joe Goodall, the auction of rare photographs of musicians, called Unseen, will take place at London’s Iconic Images Gallery on November 28, with proceeds going directly to the Mental Aid charity.