Do you know where this painting is from? Its date? provenance? Is this depicting the Father, the Son, and the Holy Spirit (the female in the middle)?
Update: A reader (alias "Mac") has left these links for which I am very grateful. Now I need to track down this fresco. I'm assuming it is in a church? Any more leads?
I believe you will find the answer at this link (in German I think)
And at another link in Hungarian:
The Holy Ghost as a Woman
Fresko, Urschalling, Oberbayern
Fresco, Urschalling, Upper Bavaria
12. Jh. / 12th c.