AK Berlin, Königl. Opera house and Hedwigskirche from the bird's eye view. Opera House.
Berlin, Royal Opera House and St. Hedwig's Church, postcard 1916
Berlin, Royal Opera House, postcard
Berlin, Royal Opera House and St. Hedwig's Church, postcard
Berlin, German Opera House, Bismarckstrasse, postcard
Postcard Berlin, KGL. Opera House and Hedwigskirche 1901
Postcard Bayreuth, Royal Opera House, Trumpeter's Box
