Attributed to Studio of Tingqua (Chinese, 1809-1870)A Group of Four Chinese Export Paintings, Qing DynastyGouache on paper11 x 6-1/2 inches (27.9 x 16.5 cm) (largest work)10-3/4 x 14-1/2 x1/5 inches (26.0 x 36.8 x 1.3 cm) (overall) The lot comprising:View of the "factories," or residences of the foreign merchants at Canton...Includes a synopsis of the four paintings to the reverse;View of the anchorage at Whampoa ten miles below Canton...;View of the forts...at Boca Tigris...;View of the city and harbour of Macao...