Zap Comix No. 4
by: Crumb, Robert and Gilbert Shelton, S. Clay Wilson, Robert Williams

Softcover. San Francisco, Apex Novelties, 1st, 1969, Book: Good, Dust Jacket: None, Soft cover with stapled binding, color covers with b/w internal illustrations, 48 pages. Featuring the work of Robert Crumb, Rick Griffin, Victor Moscoso, S. Clay Wilson. Also introducing Spain Rodriguez and Robert Williams. No copyright statement anywhere.