Inscription
along lower edge in graphite: R. Mangold / Two Triangles within a Square #2 / 1975
Provenance
Dorothy and Herbert Vogel, New York; gift to NGA, 2010
- Robert Mangold
- American, born 1937
- Two Triangles within a Square #2
- 1975
- graphite and yellow colored pencil on brown laid paper
- sheet: 22.86 x 25.4 cm (9 x 10 in.)
- Dorothy and Herbert Vogel Collection
- 2010.12.6
- Not on View