British Brutalist Abstraction

This fantastic set of 4 abstract metal forms, that can be arranged to your liking, are signed and dated 1969 by British sculptor Reg Butler (1913-1981), each component is 18 inches tall.
 This piece was acquired from a deaccession sale of the Arthur M. Sackler Foundation. http://arthurmsacklerfdn.org/

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http://www.tate.org.uk/art/artists/reg-butler-844