Dated by inscription to 1780 Of rectangular form with a conical handle, the sides incised with Qianlong sishiwu nian jiu yue (Qianlong reign, forty-fifth year, ninth month, corresponding to 1780) and the Qian series inventory number 150230, the seal face and the top bear inscriptions both in Manchu and Chinese, the scripts identifying the seal belonged to the official of the Plain White banner in Miyun. 5 1/8in (10.5cm) high Footnotes清 銅官印