[Counterculture] Pentagonal Dodecahedron, two posters (1) UFO Dimensions: The Ever Changing Time Space Warp Show. Offset lithogr., 56 x 44 cm, late 1960s. Light show/ concert poster for an art show at San Francisco’s UFO Gallery with wonderful space ship/ robot graphics. 2 sm. marginal folds. (2) Bindweed Press poster. 50 x 36.5 cm, 1967. Note in pencil verso. Very good condition. (total 2)

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