English: Picture of Guan Zilan (1903-1986) at an exhibition in 1930. In the background are two paintings with mandolins. This was a solo exhibit of Guan Zilan's artwork at the Shanghai Xiangyang Academy of Fine Arts, Hua'an Building. She gave the exhibit after her return to Shanghai, from studying in Japan. All the artwork in the image were works she created. The painter Guan Zilan is standing in front of the artworks.
This work is in the public domain in the United States because it meets three requirements:
it was first published outside the United States (and not published in the U.S. within 30 days),
it was first published before 1 March 1989 without copyright notice or before 1964 without copyright renewal or before the source country established copyright relations with the United States,
it was in the public domain in its home country on the URAA date (January 1, 1996 for most countries).