REMOVE

1. 1820 - 1840
2. established about 1756

WHAT

1. Decorative Arts and Utili … (1)
2. Porcelain, decorated with … (1)

WHERE

1. Made by the Derby porcela … (1)

WHO

1. Derby Porcelain factory (1)
2. The Victoria and Albert M … (1)

WHEN

1. 1820 (1)
2. 1820 - 1840 (1)
3. 1840 (1)
4. established about 1756 (1)