Original color first printing 20 x 14 poster for Big Brother & The Holding Company, Quicksilver Messenger Service, and Oxford Circle at the Avalon Ballroom in San Francisco on February 17-18, 1967, depicting Big Brother guitarist James Gurley posing in all his Tribal Stomp regalia. Designed by Mouse Studios, catalog designation FD-48. Rolled and in fine condition, with minor creasing to bottom left corner.