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David Shrigley b. 1968
Subtractor, 2013
Powder coated steel, screen printed acrylic keys and LED
23 1/4 x 16 x 2 inches
(59.1 x 40.6 x 5.1 cm)
(59.1 x 40.6 x 5.1 cm)
Edition of 3 and 1 AP