The Avalon Ballroom, San Francisco, California. January 20th and 21st 1967. This first printing poster was printed before the show, has never been displayed and is near mint. This 55+ year old poster was printed before the concert in 1968 and remains in near mint condition. It measures 14 1/32 x 19 59/64 inches. Artwork by William Henry. We are here to make people happy, thank you for your business.