Potsdam, Ruinenberg um 1850.jpg
en
Potsdam, Ruinenberg um 1850, Potsdam in the 19th century, Ruinenberg (Potsdam), cardboard, pencil, unknown, author, ''Deutschland um 1850, Ruinenberg''
commons
ja
ポツダム、ライネンベルクウム1850、19世紀のポツダム、ライネンベルク。
commons_translated
potsdam