What do these Chinese symbols mean? Looking for age or value of this bowl found while cleaning family home.



This is the inside of the bowl.

[![enter image description here][2]][2]

[2]: https://i.stack.imgur.com/AZZvq.jpg
the characters are:

碧 - http://humanum.arts.cuhk.edu.hk/Lexis/lexi-mf/search.php?word=碧

王 - http://humanum.arts.cuhk.edu.hk/Lexis/lexi-mf/search.php?word=王

玲 - http://humanum.arts.cuhk.edu.hk/Lexis/lexi-mf/search.php?word=玲

玩 - http://humanum.arts.cuhk.edu.hk/Lexis/lexi-mf/search.php?word=玩

very likely, it's an antique. try to contact sotheby, or christie :)