An 18ct white gold Art Deco diamond double clip brooch with ribbon scroll set with brilliant and

An 18ct white gold Art Deco diamond double clip brooch with ribbon scroll set with brilliant and baguette cut stones, largest stones approximately 0.20ct, detachable brooch fitting, with a roller catch, and clip brooch with a hinged double pin fitting, weight 25.5g, length 4cm, width 4.5cm, unmarked.