Images selling as NFTs for the 30th anniversary of the release of the legendary album, Nevermind I was the only one with a camera in the audience when the legendary grunge rock band, Nirvana, played a small club in Philadelphia, PA in front of about 150 people at the now-defunct club, J.C. Dobbs in Philadelphia, PA on October 1, 1991. It was 6 days after the…