The first: BG-50, 1967, Blues Project, Mothers, Canned Heat Blues Band, likely first printing, designed by Bonnie MacLean, unframed (Sheet size 13 5/8 x 20 3/4 in.).

The second: BG-65, 1967, Big Brother and the Holding Company and Steve Miller Blues Band, appears to be first printing with gold metallic sheen to background, designed by Bonnie MacLean, unframed (Sheet measures 14 x 23).

The third: FD-55, 1967, Big Brother and the Holding Company, the Charlatans, and Blue Cheer, appears to be a second printing, verso of sheet doesn't not fully glow under blacklight (only in several spots), designed by Victor Moscoso, unframed (Sheet size 20 x 14 in.).

Good estate condition with some light wear at edges, including minor creases and pinholes for hanging.