From left:
Wassily Kandinsky: Improvisation 26 (Rudern / Rowing), 1912
Franz Marc: Blaues Pferd I (Blue Horse 1), 1911
Franz Marc: Reh im Klostergarten (Deer in the Convent Garden), 1912
Franz Marc: Vögel (Birds), 1914
Wassily Kandinsky: Improvisation 19, 1911
On display in the Lenbachhaus Museum in Munich, which is famous for its large collection of The Blue Reiter (Der Blaue Reiter) artworks.