Untitled, 2008, acrylic on canvas, 100 x 100 cm

Untitled, 2009, acrylic on canvas, 60 x 60 cm

Untitled, 2009, acrylic on canvas, 70 x 70 cm

Untitled, 2008, acrylic on canvas, 190 x 170 cm

A Long Way Down, 2012, Acrylic, Day-Glo acrylic, and Roll-a-Tex on canvas , 54 x 61 inches

Peter Halley, Purple Prison, 2014, 34 x 30 inches, Acrylic Paint and roll-a-tex on canvas

Peter Halley, Orange Prison, 2014, 34 x 30 inches, Acrylic Paint and roll-a-tex on canvas

Peter Halley, Yellow Prison, 2014, 34 x 30 inches, Acrylic Paint and roll-a-tex on canvas

Language, 2004, Acrylic, Day-Glo, pearlescent, metallic acrylic, and Roll-a-Tex on canvas, 72 x 66 inches

Peter Halley, Blue Prison, 2014, 34 x 30 inches, Acrylic Paint and roll-a-tex on canvas