Original 1st printing 14 x 19&1/4" concert poster for Big Brother & the Holding Company (with Janis Joplin) appearing with Fleetwood Mac (featuring Peter Green) and Dr. John the Night Tripper (*-canceled/crossed out), at the Carousel Ballroom In San Francisco, CA from 6/21-23/1968 (actually 6/20 & 22- the 6/21 date has been crossed out).
Art by Bob Seidemann, medium flat vellum stock poster is in good/decent (B/B-) condition; a series of thin creases and handling bends running along the top/bottom margins, a 1&3/4" diagonal bend in the bottom right corner, a light amount of toning, a few stray edge dings and thin stress bends, light handling, tape pulls and a bit of pencil scratch on the reverse and as mentioned- the dates and Dr. John's name have been marked over with a bit of semi-faded blue magic marker (due to date change/cancellation)... aside from that, it's a decent-enough looking example of this very strange-looking late-period Carousel poster, with no less than Janis and Big Brother as headliners. This was RIGHT before Bill Graham took the venue over and renamed it "Fillmore West".