Younger sister Margaret had a Belperron flower brooch made of gold and diamonds.

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Mr. Sharf said he was pleased when the Cooper-Hewitt National Design Museum borrowed his ruby flower Van Cleef brooch called the "Command Special" to exhibit.

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Highlights include some wonderfully whimsical pieces, like a brooch in the shape of a flower whose gold petals are engraved with the words "yes" and "no" on either side.

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