I have a Vintage Dior with label "Christian Dior "The Suit" Saks Fifth Avenue" on the jacket and skirt. On the inside bottom of the back a the jacket there are 4 silk tabs with what feels like coins sewn in there. It does not look like they were added. Has anyone ever heard of this? I was wondering if I should cut the coins out but I do not want to devalue the suit. Anxious for replies. Thank you.