Vintage Mappin & Webb 14 Piece Serving Set Knives Forks, English Silver Plate, Faux Bone Celluloid Handles, Original Box, Mid Century. Highly decorated knife blades with beautiful celluloid handles. There are the faint striation lines typical of celluloid. Lovely dessert forks with celluloid handles. The wooden, velvet lined box is stunning and the metal and handles are in excellent condition. 14.25″x9.5″x2.75.