Snuff Bottle with European Woman and Child, Qing dynasty (1644?1911), Qianlong mark and period (1736?95), 18th century, China, Painted enamel on copper, H. 2 1/8 in (5.4 cm); W. 1 1/2 in. (3.8 cm); D. 3/4 in. (1.9 cm); , Snuff Bottles, Jesuit mission