There are multiple bands with this name.
These are photos from concerts where Valentine played, so they may be of other bands that played the concert as well.
Nazareth / Stormbringer / Molstone / Valentine Dec 15, 2022 Leeuwarden, Friesland, Netherlands Uploaded by Niels Douma
Trixter / Lee Aaron / Valentine / Art Nation / Steelheart / Jean Beauvoir / The Poodles / Crazy Lixx / Lionheart / Blood Red Saints / Stone Broken / Kevin Chalfant / The Defiants / From the Fire / Fortune / The Alessandro Delvecchio Band / Angels ... Oct 21 - 23, 2016 Nottingham, England, United Kingdom Uploaded by Mark Hutchinson
The American Dream / Sweet Nothing / Valentine Apr 26, 1969 Philadelphia, Pennsylvania, United States Uploaded by Zimtrim
Rhinoceros / Valentine Mar 1, 1969 Philadelphia, Pennsylvania, United States Uploaded by Zimtrim
Rhinoceros / Valentine Feb 28, 1969 Philadelphia, Pennsylvania, United States Uploaded by Zimtrim