A red acrylic yarn artwork by Fred Sandback, titled Untitled (Sculptural Study, Seventeen-part Right-angled Construction), 1985 and 2005.

Fred Sandback 
Untitled (Sculptural Study, Seventeen-part Right-angled Construction), 1985/2005

Red acrylic yarn

Overall dimensions variable

Letter of authenticity 
Estate of Fred Sandback No. 2455

A red acrylic yarn artwork by Fred Sandback, titled Untitled (Sculptural Study, Seventeen-part Right-angled Construction), 1985 and 2005.