The Cartier Tank watch of Jacqueline Kennedy Onassis is set to go on auction at Christie’s New York Rare Watches and American Icons sale on June 21. The historical piece was a gift from her brother-in-law Prince Stanislaw “Stas” Radziwill, which he gave to her in 1963. It...

When it comes to Jackie Kennedy there isn’t a style icon as chic as she was. The late first lady, who was the subject of last years Golden Globe nominated drama Jackie starring Natalie Portman, is remembered the world over for her exquisite sense of style. But what is not so well known...