a-la-belle-e-toile: Chu Teh-Chun (b. 1920) - Untitled (No. 139), 1962, watercolour and gouache on pa
a-la-belle-e-toile: Chu Teh-Chun (b. 1920) - Untitled (No. 139), 1962, watercolour and gouache on paper laid on canvas, 56 x 37 cm Photo Christie’s -- source link