672
672
USA, 2004
cut, ground, polished, and engraved optical crystal 42½ h × 19⅞ w × 7 d in (108 × 50 × 18 cm)
cut, ground, polished, and engraved optical crystal 42½ h × 19⅞ w × 7 d in (108 × 50 × 18 cm)
estimate: $15,000–20,000
result: $16,250
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Etched signature and date ‘© Christopher Ries 11/1/04’.
provenance: Private Collection