Hi, I would love any info on this wonderful signed YSL Made in France vintage PARIS bracelet. It is a very heavy metal. I took it to YSL store in Costa Mesa California. He took pictures and sent them to France store. No one there had any info on a piece that could have been made in the 40s or 50s and possibly one of a kind. Any help would be great as I have tried to research this bracelet for years and no one knows anything about it.