View all items from Estate of Auctioneer Stuart Holman: Collection of Mid-Century Design, Décor, Fine Art & Music Equipment sale

Guglielmo Cini Featured with Jewelry Including Sterling and Gemstones

Item Details

Jewelry Type Earrings, Rings, Brooches, Necklaces
Materials Metal, Sterling Silver
Brand/Designer Heirloom, Siam, S, © Sterling by Cini, ONEIDA (pictorial markings)
Stone Type Amethyst, Marcasite, Glass, Additional Gemstones and Materials
Necklace Length 16.00"
Ring Size 7.00, 7.75, 8.00
Additional Information Two Adjustable Rings and a Pendant are Base Metal
Total Sterling Silver Weight (grams) 35.60
  • This item has been evaluated and verified by a GIA Graduate Gemologist.
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided. All weights and measurements are estimated and approximate. Treatments for jadeite and other gemstones are assumed unless otherwise noted.
  • Pre-owned jewelry may contain minor markings/imperfections throughout.
  • While we represent items accurately on our site to the best of our ability, the color calibration of computer monitors can vary, causing colors to appear slightly different from one monitor to another. Due to this, please note that precise color representation of metal and gemstones is not always possible.


- stones are chipped and abraded.
- stones are missing.
- stones are loose.
- signs of verdigris.
- some rings are adjustable in size.

Item #


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