The first: FD-4, 1966, a Wes Wilson and Chet Helms collaborative poster known as “Dirty Old Man,” Love, Sons of Adam, and Charlatans, third print poster, with “No. 4-3” in the lower right corner, unframed (Sheet size 20 1/2 x 14 1/8 in.).

The second: FD-52, 1967, Big Brother and the Holding Company, Charles Lloyd Quartet, and Sir Douglas Quintet, appears to be a first printing, designed by Rick Griffin, unframed (Sheet size 14 3/8 x 20 in.).

Some edge wear primarily at corners (pinholes for hanging with few associated tears).