Beautiful vintage pink lady brooch

Beautiful vintage porcelain brooch with pinkie on it. Her real name was Sarah Goodin Barrett Moulton. Typically you will see her paired with another portrait called blue boy. They are separate artists and completely unrelated to each other yet are often sold paired and well known today. No makers marks on this piece. Gently worn condition with tiny chip near edge but no major ssues. Please see the photos best description thank you.