Get ready to own a piece of rock and roll history with this vintage concert memorabilia. This item features a 1966 original GOLD concert poster for Big Brother and the Holding Company’s performance sponsored by Zig zag in San Francisco. The poster showcases the band’s name in bold letters and includes a zigzag design that perfectly captures the psychedelic essence of the era. Fans of Janis Joplin and rock & pop music will love this rare piece of entertainment memorabilia. The poster is in excellent condition and would make a great addition to any music lover’s collection. Don’t miss out on the opportunity to own a piece of music history!