CHINA, Qīng dynasty. Rénzōng (Jiāqìng). AD 1796-1820. Æ Wen 'Mother coin' (26mm, 4.89 g, 12h). New Branch of the Board of Works (Běijīng) mint. Cast 1796-circa 1798. Jia Qing tong bao in Hànzì characters / Boo chiowan in Manchu script. Hartill 22.481. Near EF, brown surfaces, adjustment marks, a few scratches.