José Patrício, Chromatic Spirals III, 2006, 6.272 buttons on canvas on wood, 114 x 224 cm

José Patrício, Chromatic Spirals IV, 2017, buttons on canvas on wood, 114 x 218 cm

José Patrício, Chromatic Spirals VI, 2017, buttons on canvas on wood, 114,5 x 223 cm

José Patrício, Chromatic Spirals VII, 2018, buttons on canvas on wood, 114,5 x 223 cm