Dave Sheridan, The Doings of Dealer McDope, Mother Oats Comix issue 1 page 10 (Rip Off Press 1969)

Dave Sheridan may be best known for co-drawing the Fabulous Furry Freak Brothers with Gilbert Shelton, but his own character of Dealer McDope is also a well known figure of the underground comic scene. Sheridan and Fred Schrier moved to San Francisco from Ohio and published the first of three Mother Oats Comix issues through Rip Off Press.

Here is a page from that first issue. I am posting another page before this one.