A rare & valuable piece of original San Francisco concert-poster artwork: the original art board for the poster promoting January 1967’s “Human Be-In,” as hand-drawn by famous poster artist Rick Griffin.

This great piece of music memorabilia is enthusiastically discussed by long-time hobbyist Pete Howard. That’s me, and I can be reached at pete@postercentral.com or by calling (805) 540-0020. And please remember that I pay TOP DOLLAR IN THE HOBBY, period, for vintage pieces of S.F. psychedelia like this.