REMOVE

1. Concrete art

WHAT

1. French (2)
2. Nonobjective (2)
3. canvas (2)
4. geometric abstraction (2)

WHERE

1. Hamburger Kunsthalle (1)
2. Private Collection (1)

WHO

1. Doesburg, Theo van, 1883- … (1)
2. Dutch (1)
3. French (1)
4. Hélion, Jean, 1904-1987 (1)

WHEN

1. 1930 (1)
2. 1933 (1)