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.
Programme (back)
Reading Rock Festival 1983 Aug 26 - 28, 1983 Reading, England, United Kingdom Uploaded by Craig Hatfield
Steve Harley & Cockney Rebel
From Marillion 1984 tour programme
Sounds review
Melody Maker review
Programme (front)
Lee Aaron
Motorhead / Anvil Jun 10, 1983 Manchester, England, United Kingdom Uploaded by John Kidd
EVENT POSTER
Saxon / Twisted Sister / Girlschool Anvil Spider Battle Axe / Anvil / Spider / Battleaxe May 28, 1983 Leeds, England, United Kingdom Uploaded by Jim Jones
TICKET STUBB
Heavy Sound Festival 83 May 21, 1983 Bruges, Flanders, Belgium Uploaded by Peter Beirnaert
Aerosmith / Anvil Feb 28, 1983 Philadelphia, Pennsylvania, United States Uploaded by Zimtrim
Aerosmith / Bryan Adams / Anvil Feb 25, 1983 Montréal, Québec, Canada Uploaded by Michael Deschenes