AK Berlin, Opera House and Hedwigskirche.
Berlin, Opera House and Monument to Frederick the Great, postcard
Berlin, Opera House and St. Hedwig's Church, postcard
Postcard of Berlin, Opera House and Hedwig's Church, 1925
Berlin, Opera House and Square around the year 1760, postcard
Postcard of Berlin, opera house and Hedwig's Church, with double-decker bus
Berlin, Royal Opera House and St. Hedwig's Church, postcard 1916
