Robert Filliou at Peter Freeman, Inc., New York

Robert Filliou, Principe d’Équivalence (Principle of Equivalence), ca. 1969, wood, paint, knitted wool, glue, soft lead pencil, ink, stamps, felt, and hooks.

NICK KNIGHT/COURTESY THE ESTATE OF ROBERT FILLIOU AND PETER FREEMAN, INC. NEW YORK AND PARIS