"Zeichnet Kriegsanleihe" - Hadikölcsön-plakát / "Help in the Struggle for Peace - Subscribe to the War Loan" (1916, forrás/source: Visual Arts Data Service)
"Zeichnet Kriegsanleihe" - Hadikölcsön-plakát / "Help in the Struggle for Peace - Subscribe to the War Loan" (1916, forrás/source: Visual Arts Data Service)