Stunning dinanderie vase

Very impressive 20.5" dinanderie vase. Double patina (silver-nickel and gold-brass). Neo classical Greek pattern engraving. Excellent condition. No marks. Close to Christofle 1930's work. (Because this large vase was mounted into lamp there is a 10mm hole underneath... this is not visible of course, but the hole was done just in the middle where Christofle used to mark the vases they did... This is one of the reason I really think it is Christofle).