"Flowers", 1925, watercolour on cardboard, 48 x 73 cm, private collection
"Flowers", 1926, watercolour on paper, 37 x 27 cm, private collection
"China Asters", c. 1904, pastel on paper, 30 x 96 cm, private collection

"Portrait of a Young Man", 1911, black crayon on paper, 38 x 46 cm, private collection
"View of Cracow", 1921, watercolour, pencil on paper, 23.5 x 29 cm, private collection
"Marsh Marigolds", 1903 or 1909, oil on canvas, 48.5 x 41.5 cm, private collection

"Peonies", 1900-10, pastel on cardboard, 49 x 69.5 cm, private collection
"Autumn Trees", watercolour, crayon on paper, 32.4 x 47.4 cm, private collection
"Pine Trees", 1919, watercolour, crayon on paper, 31.7 x 45.5 cm, private collection

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11