Zhang Yanchang, two Chinese album leaves, Qing Dynasty, Qianlong period (1736-1795), Zhang Yanchang (1738–1814), also known by the name Qitang, Wenyu and Jin Su Shanren, was a Chinese seal artist and calligrapher. He hailed from Haiyan, Zhejiang Province, China. Zhang Yanchang achieved Yougong status in the forty-second year of the Qianlong reign (1777). He studied under Ding Jing, the founder of the Zhe school. His studio was known as 'Shigu Pavilion,' where he excelled in various calligraphic styles, he was also proficient in painting, depicting landscapes, figures, flowers, and other subjects. Landscape: a poetic inscription in the upper right corner accompanies the painting. Signed Zhang Yanchang (circa 1738-1814 ), followed by two seal marks of the artist. Mountain and rock scene: a poetic inscription in the upper left corner describes the scene, followed by a seal mark 'Qi Tang'. Provenance: The Walter Hochstadter Collection