Stray is the name of at least 5 artists:
These are photos from concerts where Stray played, so they may be of other bands that played the concert as well.
KISS / Stray May 15, 1976 London, England, United Kingdom Uploaded by Zimtrim
KISS / Stray May 14, 1976 Birmingham, England, United Kingdom Uploaded by Zimtrim
The Groundhogs / Stray / Starry Eyed and Laughing Jan 5, 1975 London, England, United Kingdom Uploaded by Baldeagle53
Weeley Festival 1971 Aug 27 - 29, 1971 Weeley, Clacton-on-Sea, Essex, UK Uploaded by Cracky
savoy brown / Stray / Steel Mill / Bruce Springsteen Dec 12, 1970 Asbury Park, New Jersey, United States Uploaded by Zimtrim
Black Sabbath / Yes / East of Eden / Stray Dec 5, 1970 Liverpool, England, United Kingdom Uploaded by Zimtrim