There is more than one band with this name:
These are photos from concerts where Pentagram played, so they may be of other bands that played the concert as well.
Alcatraz Festival 2022 Aug 12 - 14, 2022 Kortrijk, Flanders, Belgium Uploaded by Stefanie Peeters
Brutal Assault 2022 Aug 9 - 13, 2022 Jaroměř, Czech Republic Uploaded by Ziemi100feles
California Deathfest 2022 Jan 28 - 30, 2022 Los Angeles, California, United States Uploaded by Postmortem