Pfaff's energetic multi-media piece from the early 80s is untitled but it is the sort of piece that lends itself to the viewer creating their own title. Pfaff is best known for her installations and her "non-installation" work seems informed by this work. This piece isn't huge but it has a huge FEEL to it. Sounds crazy.
Wagner's piece, The Thousand Point Buck, is a collage of currency. It has the feel of a mandala from a distance but up close you can see the chopped up bills.