A black, blue, white, and light yellow acrylic yarn artwork by Fred Sandback, titled Untitled (Sculptural Study, Eighteen-part Architectonic Vertical Construction), 1987 and 2018.

Fred Sandback 
Untitled (Sculptural Study, Eighteen-part Architectonic Vertical Construction), 1987/2018

Black, blue, white, and light yellow acrylic yarn

Situational: spatial relationships established by the artist; overall dimensions vary with each installation

Estate of Fred Sandback No. 2302

A black, blue, white, and light yellow acrylic yarn artwork by Fred Sandback, titled Untitled (Sculptural Study, Eighteen-part Architectonic Vertical Construction), 1987 and 2018.

A detail from a black, blue, white, and light yellow acrylic yarn artwork by Fred Sandback, titled Untitled (Sculptural Study, Eighteen-part Architectonic Vertical Construction), 1987 and 2018.

A detail from a black, blue, white, and light yellow acrylic yarn artwork by Fred Sandback, titled Untitled (Sculptural Study, Eighteen-part Architectonic Vertical Construction), 1987 and 2018.

A detail from a black, blue, white, and light yellow acrylic yarn artwork by Fred Sandback, titled Untitled (Sculptural Study, Eighteen-part Architectonic Vertical Construction), 1987 and 2018.