There are several bands known as Black Pearl:
These are photos from concerts where Black Pearl played, so they may be of other bands that played the concert as well.
Steppenwolf / Three Dog Night / Black Pearl Dec 13, 1968 Anaheim, California, United States Uploaded by Zimtrim
Black Pearl / Fields / sweetwater Oct 25 - 26, 1968 Torrance, California, United States Uploaded by Sundae
Albert King / Clearwater Creedence Revival / Black Pearl Sep 21, 1968 San Francisco, California, United States Uploaded by Zimtrim
Albert King / Creedence Clearwater / Black Pearl Sep 21, 1968 San Francisco, California, United States Uploaded by Zimtrim
Albert King / Creedence Clearwater Revival / Black Pearl Sep 20, 1968 San Francisco, California, United States Uploaded by Zimtrim
Albert King / Creedence Clearwater / Black Pearl Sep 19, 1968 San Francisco, California, United States Uploaded by Zimtrim
Albert King / Creedence Clearwater Revival / Black Pearl Sep 19, 1968 San Francisco, California, United States Uploaded by Zimtrim
Steppenwolf / Quicksilver Messenger Service / H.P. Lovecraft / Buddy Miles Express / Three Dog Night / Sons of Champlin / Black Pearl / The Fraternity of Man / West Sep 1, 1968 Los Angeles, California, United States Uploaded by Zimtrim
Steppenwolf / Quicksilver Messenger Service / Three Dog Night / Buddy Miles Express / H.P. Lovecraft / Black Pearl / Sons of Champlin / The Fraternity of Man Sep 1, 1968 Los Angeles, California, United States Uploaded by Zimtrim
Three Dog Night / Black Pearl Aug 29 - Sep 2, 1968 West Hollywood, California, United States Uploaded by Zimtrim
Pink Floyd / Black Pearl Aug 23 - 24, 1968 Torrance, California, United States Uploaded by Sundae
Pink Floyd / Black Pearl Aug 23 - 24, 1968 Torrance, California, United States Uploaded by Zimtrim
Three Dog Night / Black Pearl / Cream May 17, 1968 Anaheim, California, United States Uploaded by Zimtrim