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细节
A PEARL AND DIAMOND NECKLACE, BY KOCH
Designed as a line of graduated square-cut diamonds enhanced by a garland of brilliant-cut diamonds, suspending seven natural drop-shaped pearls, 39.0 cm, in green leather fitted Koch case
Signed R. Koch
Accompanied by report no. 58562 dated 4 March 2011 from the SSEF Swiss Gemmological Institute stating that the 7 pearls are natural saltwater pearls, with no indications of artificial colour modification
Designed as a line of graduated square-cut diamonds enhanced by a garland of brilliant-cut diamonds, suspending seven natural drop-shaped pearls, 39.0 cm, in green leather fitted Koch case
Signed R. Koch
Accompanied by report no. 58562 dated 4 March 2011 from the SSEF Swiss Gemmological Institute stating that the 7 pearls are natural saltwater pearls, with no indications of artificial colour modification