Works by: Hannes Maria Flach [German, 1901 – 1936]
Hannes Maria Flach [German, 1901 – 1936]
Hohenzollern Bridge, Cologne
c. 1927, private collection
Hannes Maria Flach [German, 1901 – 1936]
Hohenzollern Bridge, Cologne
c. 1927, private collection