The Knot: Arte Povera at P.S. 1

Installation view of "Spiral Table" by Mario Merz in the exhibition "The Knot: Arte Povera at P.S. 1" (October 6–December 15, 1985)

October 6–December 15, 1985. MoMA PS1 Archives, II.A.358. The Museum of Modern Art Archives, New York. INPS1.470.11. Photograph by Ed Leffingwell.