Big Brother & The Holding Company and Quicksilver at Avalon Ballroom - 1967 (Poster)

Vintage 1st print poster promoting two nights with Big Brother and the Holding Company, Quicksilver Messenger Service, and Oxford Circle at Avalon Ballroom for the 2nd annual Tribal Stomp on February 17 and 18, 1967. Shows were promoted by Family Dog Productions. Catalog number for the poster is FD 48-1. Designed by Stanley Mouse, Alton Kelley, & Bob Seidemann. 

Measures 20x14 inches. Couple extremely slight crinkles near right edge. Good condition!