Zhang Zuyi (1849-1919), Calligraphy in Clerical Script. Fan leaf, 18 x 53 cm, ink on gold spotted paper. Signature by the artist: "For my eleventh older brother, the honorable Bo.., Zhang Zuyi." Two seals of the artist - Provenance: Former old Berlin private collection - Zhang Zuyi, style name Tixian, was a noted calligrapher from Tongcheng in Anhui. His clerical script he modeled after the inscriptions on the stone tablets of the Han dynasty.