[Ex collection Tony Andreas] Group One Four Berry Grayson Kunst Yale

File by artists' group Group One Four with John Berry, Roy Grayson, Mauro Kunst and Brian Yale, London, 1967. Verso front board a stapled envelope containing 8 cards by the artists, else Press Releases stapled together, nos. 1 (?), 4, 7, 8, 12, 15 and 24-31, 2 blotters by Group One Four and 7 brochures issued between 1966 and 1968. File heavily stained on outside, inside good. Added: Nicola de Maria. Kunsthalle Basel 1980/ Essen 1980/ Amsterdam 1981. File with 11 folded pages, 12 x 8 cm. File sl. soiled, inside good.

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