Hmmm, if I look at this, I see maybe a Error the Designer has made.
The white Border of the Frame is in the undamaged Version a much broader Paperframe, on the broken it is Wood.
Ihe only I can guess, there was a Paperframe and it was atached on the white Wood and is now gone.
But I see no Glue on the White and it would made no sense to paint it white if you cover it.
Aditional it would be a big Pocket of Air, if the Picture is in the Front and the Back Part at the Wall, so the Frame is much thicker as the Wall Version.
I would say double, or it would look strange when the “magnetic Hoofes” of the Tribe Leaders grab them.
The white Border of the Frame is in the undamaged Version a much broader Paperframe, on the broken it is Wood.
Ihe only I can guess, there was a Paperframe and it was atached on the white Wood and is now gone.
But I see no Glue on the White and it would made no sense to paint it white if you cover it.
Aditional it would be a big Pocket of Air, if the Picture is in the Front and the Back Part at the Wall, so the Frame is much thicker as the Wall Version.
I would say double, or it would look strange when the “magnetic Hoofes” of the Tribe Leaders grab them.
Edited
Losing such things that are irreplaceable are quite heartbreaking.