Madonna and child, old painting.

Hello to everyone

I bought an old painting from the flea market in eastern Europe. I think that its originated from Western Europe.
It is painted on the wooden plate.
The height of the painting is 52 cm - 20,472 ( in).
The width of the painting is 45 cm - 17,716 ( in).
It has no signature.
What do you think, how old it is and who is the author?

Thank You