Oscar R. Steffen
Oscar R. Steffen is a Zurich-based dealer specializing in vintage jewelry from 1720 to 1970, with a focus on the works of renowned designers like René Boivin and Suzanne Belperron. His expertise in the vintage jewelry market highlights the growing interest in unique, historical pieces that offer both artistry and sustainability.
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Oscar R. Steffen specializes in pieces from the period of 1720 to 1970.
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