The Ironmonger's shop of Josef Konczakowski at 19 Demel Square
The Ironmonger's shop of Josef Konczakowski at 19 Demel Square. The owner was favoured with the title ,,emperor's-royal supplier", just like his son and successor Bruno Konczakowski. The tenement-house (owned by the family from 1881) also contains a private Bruno Konczakowski's museum.
H. Wawreczka, J. Spyra, M. Makowski "Cieszyn, Czeski Cieszyn na starych widokówkach i fotografiach" WART, Nebory 1999 r.