Ruth Landshoff von Umbo Umbo (Otto Umbehr) ~ Ruth Landshoff / Ruth Landshoff-Yorck (b. Ruth Levy), 1927 | src Galerie Kicken Berlin Umbo (Otto Umbehr) ~ Untitled (Ruth. Sonne / Ruth. Sun), 1927 | src Galerie Rudolf Kicken Berlin Umbo (Otto Umbehr) ~ Ruth mit Maske / Ruth with Mask, aus dem Portfolio / from the portfolio ‘UMBO’, 1927 | src l’œil de la photographie ODLP & Galerie Kicken Berlin Umbo (Otto Umbehr) ~ Untitled (Ruth. Der Hut / Ruth. The Hat), 1927 | src Galerie Rudolf Kicken Berlin
un regard oblique 