Lot 1132, Bada Shanren (1626-1705), Calligraphy in Running Script. Estimate 260,000 — 320,000 USD. Photo Sotheby's.

signed Bada shanren (twice), Heyuan (twice), with two seals of the artist, ba da shan ren (4), shi de. With one collector's seal Ma Jizuo (1915-2009), ji zuo shen ding (4), and one other collector's seal, lan xiu lou(4); ink on paper, set of four hanging scrolls; 30 by 26 cm. 11 7/8  by 10 1/4  in. (4)

Bibliography: 1. Chen Qi, Xuanhui Tang Shu Hua Lu, HK: Xuanhui Tang, 1972, calligraphy vol. pp. 184-185
2. Zhou Shixin, Yang Yang, Bada Shanren Quanji, Taipei: Yishu Tushu, 1974, p. 120, pl. 96 (panle 1) 
3. Wang, Fangyu, An Anthology of Essays on Pa-ta-shan-jen, Taipei: The Committee for Compilation and Examination of the Series of Chinese Classics, National Institute for Compilation and Translation, 1984, p. 292 (panel 1)

Sotheby's. Fine Classical Chinese Paintings & Calligraphy, New York, 17 mars 2016, 10:00 AM