BUCCELLATI. A Citrine and Gold Ring. Photo Philips de Pury & Company

Designed as a pierced openwork foliate band, centering upon an oval-cut citrine, with engraved gold borders, mounted in 18K yellow and rose gold, size 6.  Signed 'Buccellati Italy 18K' for Mario Buccellati. ESTIMATE $7,000-9,000. Unsold

Philips de Pury & Company. Jewels. New York. 6 december 2011 www.phillipsdepury.com