Clip Two Catalogue raisonné no. 123 Artist's CR 115 1966 New York Enamel on aluminium and chrome on brass, formica frame 15.5 x 13 x3.75 inches / 39 x 33 x10 cm Literature: First Open: Summer Edition, Post-War and Contemporary Art, 17 July 2013, sale catalogue, Christie's Rockefeller Plaza, New York, 2013 chevron_right