10TH BIENNIAL WILDERNESS CONFERENCE / SIERRA CLUB. 1967.
20x13 3/4 inches, 50 3/4x35 1/4 cm. Condition B: losses, small tears, creases and staining in margins; tape-stains and minor skinning in margins; creases in image; pin holes in corners; paper, partially-tipped to hand-painted mat.
"These posters come in two variations; one is printed in black, green, and yellow, while the other is black and green with a silver-colored background. There has been much discussion over the years regarding which of these posters was printed first. It is generally agreed that the version with the yellow background was printed first and the black and green version second. This seems to be backed up by Stanley Mouse, who says that he hated the yellow version when he saw it and that he had it reprinted" (Classicposters.com). This is the Type 2 printing, the black and green version, without the Bindeweed Press printing credits. Art of Rock pl. 2.365. Images of an Era 57.
