There were at least five bands, all from the 1960s, known as The Epics: two from California, one from Ohio, one from Florida, one from Australia, and one from London.
These are photos from concerts where the epics played, so they may be of other bands that played the concert as well.
Taj Mahal & Ry Cooder aka The Rising Sons / Peaches and Herb / The Inmates / The Epics / The Challengers Apr 9 - 16, 1965 Los Angeles, California, United States Uploaded by Sundae