Mondrian, Piet
Gray Tree
1911
Oil on canvas
78.5 x 107.5 cm (30 7/8 x 42 3/8 in) 
Haags Gemeentemuseum, The Hague

Mondrian, Piet
Avond (Evening); Red Tree
1908
Oil on canvas
  70 x 99 cm (27 1/2 x 39 in)
Haags Gemeentemuseum, The Hague