"Who is Mr Walker?”

Who's Mr. Walker? is a sculpture by Jan Håfström, produced by Stockholm Art, which is located in The Railway Park, Stockholm. The sculpture was inaugurated on 5 September 2014 by The Mayor of Finance Sten Nordin and The Cultural and Real Estate Commissioner Madeleine Sjöstedt. The sculpture, which is 7 meters high and weighs almost 2, 000 kg, is made of aluminum. The two painted silhouette discs provide a three-dimensional experience, inspired by the cartoon character Phantom's alter ego Mr Walker, which varies depending on which direction they are viewed. //Wikipedia.