Tourmaline, rock crystal and diamond brooch and a ring, Boucheron, circa 1935

Each composed of rock crystal carved in an architectonic design, the brooch centring on a circular-cut tourmaline, the mounting highlighted with similarly cut diamonds, signed Boucheron, French assay and partial maker's marks, the ring featuring a pear-shaped tourmaline, size 53, pouch stamped Boucheron.

Brooch signed Boucheron Paris, partial maker's mark. Stamped with French assay marks for platinum, pin stamped with French assay mark for 18 carat gold. Both tourmalines with abrasions to facet edges, a few minor scratches and several minor chips. Rock crystal elements all in good condition each with a few chips to the front. Diamonds bright and lively. Brooch pin secured with sliding safety catch. Signs of normal wear to the metal, scratches consistent with use. In good condition. Total gross weight approximately 38 grams.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Please note that colour, clarity and weight of gemstones are statements of opinion only and not statements of fact by Sotheby's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones and to the Notice regarding import of Burmese jadeite and rubies into the US.
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