Porcelain beautiful doll

Last century Beautiful expression porcelain doll. 14 inches. Tall,. Not sure how old she is maybe from 1980’S she was kept inside a glass furniture. Her legs are bend in a sitting position it seems like she was sitting probably in a class room , her outfit looks like a private school uniform. She needs shoes . She is in very good condition . Please see the pictures, . I inherited and do not know about the numbers on her back neck.