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Dankmar Adler and Louis Sullivan follow artist
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stair riser from the Chicago Stock Exchange
stair riser from the Chicago Stock Exchange
Winslow Brothers
USA, 1893
electro-plated copper finish over cast iron 7½ h × 42½ w × 1 d in (19 × 108 × 3 cm)
USA, 1893
electro-plated copper finish over cast iron 7½ h × 42½ w × 1 d in (19 × 108 × 3 cm)
estimate: $1,500–2,000
result: $2,000
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The copper-plated stair risers of the Chicago Stock Exchange Building’s staircase feature an unusual incised geometry-based ornamentation. The flatness facilitated easy cleaning, and prevented damage to the copper plating from shoe scuffs.
provenance: Chicago Stock Exchange