Maquette for Blue Loop Catalogue raisonné no. 147 Artist's CR 137 1966 Aspen, Colorado Acrylic on aluminium and chrome on brass, petrified wood base 21.875 x 5 x3 inches / 56 x 13 x8 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
