The first: NR-3, 1967, Big Brother and the Holding Company, at The Matrix, unframed (Sheet size 20 x 14 in.).

The second: NR-4, 1967, Big Brother and the Holding Company, at The Matrix, first or second printing, unframed (Sheet size 14 x 20 in.).

Pinholes at corners for hanging; the second with more edge wear, including several nicks and two small round tears.