Advertising signs of paper; Brushes for sign writers; Correcting aids for signing purposes; Machines for office use for signing mail; Notice boards (signboards) of card; Notice boards (signboards) of cardboard; Paper signs; Printed signs of paper; Signature books; Signature folders; Signboards of paper or cardboard; Signing instruments; Signs (stationery); Signs of card; Signs of cardboard; Signs of paper; Transfer sheets for the transfer of symbols onto the surfaces of signs; Transfer sheets for transferring graphic representations onto signs; Window signs (decalcomanias)