29 août 2015
Sotheby's Hong Kong to offer The Cowdray Pearls - one of the finest & rarest grey pearl necklaces known
The Cowdray Pearls. Photo: Sotheby's HONG .- Sotheby’s Hong Kong is honoured to present The Cowdray Pearls, one of the finest and rarest grey pearl necklaces known (estimate US$4.5–7 million*), at its Magnificent Jewels and Jadeite Autumn Sale to take...