Juxtapoz recently had a few great features on Psychedelic posters of the 60’s and 70’s – here is a sampling from the best of the the “Big 5” (Stanley Mouse, Alton Kelley, Victor Moscoso, Wes Wilson, & Rick Griffin) from the hub of it all: San Francisco.
FAR OUT
Capturing Capacity 
Ohh Bubble Letters and wouldn’t it be great to be at some of those shows—Thanks for the time travel…