That's what is often advertised as a
Samson mark from mid 19th century - Samson reproduced figurines from many of the famous porcelain companies of the earlier 18th century, particularly Meissen, Chelsea and Bow, and is highly collected in his own right. He often used the Chelsea gold anchor as his mark, and it would usually be found on the back of the base as your figurine.
HOWEVER, he was then imitated by other German makers at the end of the 19th century, and it is extremely difficult to tell the fake from the faker....
Original Chelsea would be soft paste porcelain - the glaze sits on the surface of the clay, and doesn't completely fuse to the body, hard paste, in use on the continent, is glassier and the glaze fuses totally to the body. Soft paste is also much warmer to the touch than hard paste. If the base porcelain is hard paste then it is not original Chelsea. If it is hard paste, then it COULD be Samson or could be one of a multitude of
North German factories.