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Visit
Open today 10:00 a.m.–5:00 p.m.
Admission is always free

6th and Constitution Ave NW
Washington, DC 20565

Sculpture Garden Extended Hours

Open late until 8:00 p.m. on select nights
Through September 5
Exhibitions & Events
America’s 250th

Celebrating American art and artists
Art & Artists
Open Call

Artists Reimagining the Collection
Meet the 50 makers selected from more than 1,600 submissions

Two Triangles within a Square #2

1975

Robert Mangold

Associated Names

Robert Mangold

Artist, American, born 1937

The image shows a large square with two intersecting triangles inside, forming geometric patterns. One triangle is outlined in black while the other is outlined in light yellow, with diagonal lines crossing from corners to the center of the square.

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Artwork overview

Medium

graphite and yellow colored pencil on brown laid paper
Credit Line

Dorothy and Herbert Vogel Collection
Dimensions

sheet: 22.86 x 25.4 cm (9 x 10 in.)
Accession Number

2010.12.6

Artwork history & notes

Provenance

Dorothy and Herbert Vogel, New York; gift to NGA, 2010

Associated Names

Mr. and Mrs. Herbert Vogel

Inscriptions

along lower edge in graphite: R. Mangold / Two Triangles within a Square #2 / 1975

Wikidata ID

Q64628959

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