Allan Kaprow. Round Trip and Overtime, 1968

Two Happening posters. (1) Round Trip: A Happening by Allan Kaprow. Offset, 56 x 43.5 cm, printed black on white. Features a photograph of Kaprow by Peter Moore, text instructions for the happening, and an announcement for a participant meeting at The State University of New York at Albany, on March 27 1968. Mild creasing at the intersection of folding lines, generally in very good state.

(2) Overtime: A Happening (for Walter de Maria). Offset, 53.5 x 41 cm, printed black on white, with reproduction of a photograph by Peter Moore. With Happening score (a huge snow-fence is to be erected in the woods) and announcement of a participant meeting at The State University of New York at New Paltz on April 16 1968. Tiny hole at the intersection of folding lines, else in very good state. Both copies folded twice as issued, and mailed by Kaprow to the German artist and Verlag Kalender publisher Hansjoachim Dietrich, with address and postmarked stamps on verso. (total 2)