NGUYEN SÎEN (1916-2014) YOUNG SEATED WOMAN Watercolour on paper, signed "Nguyen Van Siên" and dated "17-5-63" in pencil, lower right. (Traces of folds, in a wooden frame). NGUYEN SÎEN (1916-2014), A SITTING YOUNG WOMAN, WATERCOLOUR ON PAPER, SIGNED AND DATED "17-5-63" LOWER RIGHT. DIM. (VIEW) 49 X 33 CM (19 5/16 X 13 IN.)