Around the turn of the century, Bechstein made a limited number of conductor’s desk piano’s. They were built in such a way that the conductor could stand on a pedestal in front of the music desk and fold out the keyboard to play or accompany a passage during the rehearsal.  
This piano has come from the Queen’s Chapel of the Savoy (a church in the city of Westminster, London).
                                    
                                        
                                    
                                
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