Passau: City view with three rivers corner

View of the Dreiflusseck from the east from the Klosterberg.

This image is a photochrome. Similar to a lithograph, the individual color layers are printed separately and thus receive their radiant colorfulness. Photochroms from Photochrom Zürich, abbreviated P. Z., can often be identified by a serial number followed by the letters P. Z. and a caption in gold.