Original 1st/only printing 17&1/4 x 12&3/4" concert/event poster for the Dr. David E. Smith 40th Anniversary of the Summer of Love, held at the Great American Music Hall in San Francisco, CA on 6/27/2007  featuring Hot Tuna (Jorma Kaukonen and Jack Casady of Jefferson Airplane), Cold Flavor Repair and Moonalice.