20 Furniture, mirrors, frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum, substitutes of all these materials or plastics, namely picture frame brackets; wooden furniture partitions; boxes of wood or plastic, busts of wood, wax, plaster or plastic, frames; mouldings for picture frames; chests (furniture); jewellery cases, not of precious metal; coral; jewellery caskets, not of precious metal; signboards of wood or plastics; mobiles (decorative objects)