Original first Printing 17 x22" event poster for commemorating the 40th Anniversary of The Summer of Love at Speedway Meadow in Golden Gate Park,on 9/2/2007.
 
Art by and signed by, Rhys Wooten. Printed at The Firehouse in San Francisco, CA. There is a local news segment produced while these posters were printed. It showed Chuck Sperry and Ron Donovan with British artists, including Wooten, visiting The Firehouse, and printing these posters. 
 
See it here : 
https://www.youtube.com/watch?v=1pjAhVULyMQ
 
The poster is near mint condition.