20 furniture of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother of pearl, meerschaum and substitutes of these materials or of plastic, namely, chest of drawers, cupboard, wardrobe, coat-rack, hat-stand, chairs, tables, armchairs, cots, infant cradles, playpens for babies, changing tables in wood or plastic and mats made of textile and plastic for use therewith, high chairs for babies, easy chairs for babies, mirrors and picture frames