This interesting poster is from a Grateful Dead show at Fountain Street Church in Grand Rapids Michigan, their motto back then was “free the mind, grow the soul, change the world”. Tickets were 2 dollars and barely any posters survived. About 25 years ago this official reproduction was done. This is not something someone made themselves, it’s approved content. 5,000 were done and this one was hand numbered in the bottom left corner. It’s on very nice paper and is in dead mint condition. 14 x 27 inches. On the top right it refers to them as “San Francisco’s Grateful Dead”! We are here to make people happy, thank you for your business.