Set of four vases. China, 19th century

Set of four Chinese vases; 19th century.
Polychrome porcelain.
With small faults.
One of them has a seal on the base.
Measurements: 24 x 10 cm (larger); 23 x 12 cm (smaller).
Lot made up of four Chinese vases of different formats and ornamentation, although similar to each other. All of them are made of glazed and polychrome porcelain with hand-painted decoration, and the ornamentation on the back changes to calligraphy. This type of pottery became widely popular in the West, somewhat encouraged by a slight political opening in Asia. This led to further development in the production of this type of ware, which was created exclusively to satisfy Western demand.