These are photos from concerts where Procul Harum played, so they may be of other bands that played the concert as well.
Jethro Tull / Tir Na Nog / Procul Harum Sep 28, 1970 Leicester, England, United Kingdom Uploaded by Gary May
Procul Harum / Blodwyn Pig Jul 14, 1970 Boston, Massachusetts, United States Uploaded by Zimtrim