A black acrylic yarn sculpture by Fred Sandback, titled Untitled (Sculptural Study, Two-part Vertical Construction), circa 1986 and 2009.

Fred Sandback 
Untitled (Sculptural Study, Two-part Vertical Construction), c. 1986/2009

Black acrylic yarn

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

Letter of Authenticity Estate of Fred Sandback No. 2579

A black acrylic yarn sculpture by Fred Sandback, titled Untitled (Sculptural Study, Two-part Vertical Construction), circa 1986 and 2009.