The Fancy Fox has dated this piece to the 19th Century.
The model is known as "Night" and was made by several manufacturers including Derby but I believe this one is by Minton, unmarked, c.1840.

It measures 9.5cm (3 3/4") high and 6.3cm (2 1/2") by 5.4cm (2 1/8") wide.
In excellent condition with no damage, repair or restoration. Very slight rubbing to the gilt on her dress. A firing fault under the base of one of the tassels and there is light crazing.
The Fancy Fox has dated this piece to the 19th Century.
Offering fine porcelain and pottery, 18th century and later, silver, glass and other small attractive pieces
You can view the stock and full dealer information on the The Fancy Fox Profile Page