There are at least seven groups named Seventh Seal
These are photos from concerts where Seventh Seal played, so they may be of other bands that played the concert as well.
Haddonfield / Schift / Cryptic Mind / Seventh Seal / Twelve Gauge Serenade Sep 15, 2007 Baltimore, Maryland, United States Uploaded by Salight99
Eternity / Seventh Seal Sep 22, 1989 Vennesla, Agder, Norway Uploaded by Jarle Lindeland
Seventh Seal Jul 29, 1989 Kristiansand, Norway Uploaded by Jarle Lindeland