20th century, ink and colors on porcelain, painting of a young child holding a brush stone for their master as a duck looks on, black calligraphy above with title shu sheng gong xue and description, marked with a red oblong seal at the beginning on the right and two red seals below the last Chinese character on the left, mounted in a very fine paneled wooden frame with Asian brass hanger.

28.25 x 19.75 in.

Very good condition.