Ship's bridge of the Rotterdam boys' choir (this window is part of the stone substructure).
The superstructure (city monument, not in this picture) originates from the Port Jerôme, a former Esso tanker. In 1981 it was placed on the central reservation of the Kruisplein/Weena opposite Central Station. In 1999 it had to make way and a slightly smaller version was given a new place at the Leuvehavenbrug.
The boys' choir moved last week and the ship's bridge is now for sale.