Vintage Yves Saint Laurent Robert Goossens luxe collar necklace. limited edition, rare! pristine vintage condition, signed and numbered 070/500. Excellent Condition, No Signs of Wear. Collectors item! 18" long. Open to reasonable offers. This is cross posted on eBay, so don't snooze on your chance to own a piece of vintage fashion history! About Robert Goossens: Born in 1927, Robert Goossens was the great metal artist and one of the last great masters of the golden age of jewelry. He was a French jeweler who became known as Monsieur Bijou. Creator of couture jewelry, Robert Goossens is one of the rare personalities to have embraced all aspects of jewelry. He is a true artist who has devoted his entire life to creation. His career in haute couture commenced in 1948.