Gertrud Schönberg
Pencil and watercolor on writing paper
18,3 × 21,2 cm
signed and dated (b. r.): Arnold Schönberg
13. 9. 30
Catalogue raisonné 106

Belmont Music Publishers, Los Angeles
courtesy Arnold Schönberg Center, Wien

Gertrud Schönberg (née Kolisch, 1898 – 1967)
Sister of Schönberg’s pupil Rudolf Kolisch, Schönberg’s second wife.