There is more than one artist using the name Anvil:
These are photos from concerts where Anvil played, so they may be of other bands that played the concert as well.
Heavy MTL 2010 Jul 24 - 25, 2010 Montréal, Québec, Canada Uploaded by Dondee2
Norway Rock Festival 2010 Jul 7 - 11, 2010 Kvinesdal, Norway Uploaded by Jarle Lindeland
Sweden Rock Festival 2010 Jun 9 - 12, 2010 Norje, Blekinge, Sweden Uploaded by Jarle Lindeland
Soundwave Festival 2010 Mar 1, 2010 Perth, Western Australia, Australia Uploaded by Ribbononmywrist
Soundwave Festival 2010 Feb 21, 2010 Sydney, New South Wales, Australia Uploaded by Dan Delaney
