This is a rare one printed before the show. Members of the Grateful Dead, Jefferson Airplane, Elvin Bishop and members of It's a Beautiful Day got together on St Patrick's Day 1969 at the Winterland in San Francisco for a benefit show called the Superjam. A Benefit for The Family of The Ranch Olompai in Marin County, which was a place that The Dead spent a lot of time in 1966 before they moved to 710 Ashbury in the Haight Ashbury District of San Francisco.
We haven't seen another one and have had it for a very long time. It is on distinct paper and is very neat. 14 1/2 x 17 15/16 inches. We are here to make people happy, thank you for your business.