‘This is where the Venn diagram between Tiffany glass and jewellery overlaps’
A Louis Comfort Tiffany pendant-necklace with matching ear clips in gold, star sapphire, moonstones, and enamel hammered for $200,000 (£148,000) at Doyle (28/27% buyer’s premium).
Quadrupling its high estimate of $30,000-50,000 on April 30 the New York saleroom, it achieved thi…