Breslau. Kgl. Schloß.

Lantern slide of the Royal Castle of Breslau (German: Kgl. Schloß Breslau) was a Baroque castle in the city of Breslau, now Wrocław, Poland. It was the residence of the Prussian Hohenzollerns in Breslau after 1750. The castle was destroyed in the Siege of Breslau in 1945 and its ruins were demolished in the 1960s. This lantern slide if dated approx. 1905.https://research.library.kutztown.edu/lanternslideseducation/2220/thumbnail.jp