China, 18th c. 148x69 cm. Ink and colour on paper. Mounted as a hanging scroll. Signed: Cao Shude, two seals. Restored. Provenance: Hugh M. Moss Ltd. (sticker). German private collection. 中國,18世紀,148x69釐米。 水墨紙本,立軸裝裱,附曹樹德簽名,及兩枚印鑒,經修復。 來源:Hugh M. Moss Ltd(標籤),德國私人收藏。