This name is referred to several bands:
These are photos from concerts where If played, so they may be of other bands that played the concert as well.
Rod Stewart / FACES / Black Sabbath / If Nov 10, 1970 New York, New York, United States Uploaded by Zimtrim
Traffic / Mott the Hoople / Bronco / If Apr 20, 1970 London, England, United Kingdom Uploaded by Zimtrim
