- Robert Mangold
- Rectangle within Three Rectangles (Green), 1980
- Screenprint on Rives BFK paper
- Framed: 29.125 x 24.125 in (73.98 x 61.28 cm)
- Inv: 2021.28.12
Gift of John Andrew MacMahon '95
- Subject Matter: Abstract
- Current Location: President's House
- Collections: John Andrew MacMahon, Class of 1995 Collection, Mathematics as Metaphor, Printmaking
