20th century
Red U-shaped magnet secured to the end of a curved threaded rod. A mass of white painted tacks, staple, and brad are held by magnetic force within the U of the magnet.
3.7 × 2.7 × 89.6 cm (1 7/16 × 1 1/16 × 35 1/4 in.)
Collection of Barnett and Annalee Newman Estate of Annalee Newman The Barnett and Annalee Newman Foundation