Offered here is a rare blank back handbill from Boston Music Hall. It was used to promote a November 23, 1969 show that featured the Grateful Dead, Country Joe & the Fish & Pacific Gas & Electric, "SAN FRANCISCO ROCKS BOSTON". This handbill measures 5 1/2" x 8 1/2", and remains in beautiful near mint condition. This is the first of these to come our way...I doubt there are many still around. Please call Jim at 1-800-575-1967 with any specific questions.