Victorian Parian Ware Figurine, Lady In Robes & Dove, Clear And Crisp Detailing
Most likely early to mid 19th century.
It is in very good condition, the only 2 flaws I can see are a small chip to the underside of the base and a split to the underside base too, although this could have been done during manufacture.
It would definitely benefit from a careful clean!
No makers mark I can see.