138
138
USA, c. 1961
beryllium-copper, granite 63 h × 40 dia in (160 × 102 cm)
beryllium-copper, granite 63 h × 40 dia in (160 × 102 cm)
estimate: $30,000–50,000
result: $30,000
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This large-scale and exceptionally rare Spray features richly colored beryllium-copper wire as opposed to stainless steel found on most examples. Sold with a title of authentication from Bertoia Studio.
provenance: Acquired in 1961 by Robert Muir | Acquired from the previous circa 1990 by the present owner