A Triangle Within Two Rectangles
Artwork: A Triangle Within Two Rectangles
Size: overall: 127 x 217.2 cm
Medium: Acrylic on canvas, in two joined panels
Creation year: 1977
Marks: Signed, titled and dated '1977' on the reverse of each panel
Category: Paintings
Provenance: Young/Hoffman Gallery, Chicago (acquired from the artist in 1977); Dr. and Mrs. Paul Sternberg, Chicago; Annemarie Verna Galerie, Zurich (acquired in May 2000); Private Collection (acquired from the previous in June 2000)
Exhibition history: Chicago, Young/Hoffman Gallery, Robert Mangold, 1977; Zurich, Annemarie Verna Galerie, Celebrating 20 Years of Neptunstrasse 42, March - July 2014

Sotheby's New York

Date: 2015-11-11
Lot Number: 52
Low Estimate: $700000 [+0%]
High Estimate: $900000 [-22%]
Hammer Price: $700000
Sold For: $850000