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Jewelry

Bonhams encourages valuation as period jewelry continues to set record auction prices

January 10, 2017

Bonhams' employee holding The Hope Spinel The 50.13-carat Hope Spinel gemstone sold for $1.4 million at Bonhams in 2015

 

By Jen King

Auction house Bonhams has built its latest campaign around the realization that many consumers are unaware of the market value of their vintage jewelry.

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