An Art Deco sterling silver mounted cocktail set possibly American, a set for twelve, comprising twelve each cocktail glasses, highball glasses and tumblers, one decanter with a silver plate mounted stopper, one jug with a silver plate cover and a swizzle stick, each with a graduated frosted and clear glass body decorated with a scene of a swan taking flight on a lake bordered by bull rushes, applied decorated marked sterling, the decanter 29.5 cm high