Wang Yin (19th century) and Wu Zhijin (19th Century)
Each ink and color on paper
a) Wu Yin: eight leaves of flowers, fruits, animals, and rocks dated Guangxu, thirteenth year (1887) signed with seals of artist.
13 1/4in x 14 1/2in (33.7 x 36.2cm)
b) Wu Zhijin: eight paintings with accompanying texts of birds, blossoms, and bugs, signed with artist's seal.
8in x 12in (20.3 x 30.5cm)