A beautiful 1968 concert poster for Big Brother & The Holding Company (featuring Janis Joplin), Blue Cheer & Mint Tattoo at L.A.’s Shrine Auditiorium. This 19.5″ x 26.75″ poster by Honeya & Cassandra is part of the Pinnacle Concert Series, and is in Excellent+ condition, with some barely noticeable edge chips along the top border and a slightly larger one, about 1/2″ long and 1/8″ deep in the bottom left corner of the border–all very minor, and the image area is mint.