Just as a matter of interest, what size is it and whats it made from?
Looking at the fixing holes, it suggests to me its not meant for wall mounting, it looks as if it is meant to stand above its fixing point, like the front of a vehicle, on the roof type of thing.
contact, firstname.lastname@example.org you never know your luck.
God help us,
Don't send Jesus,
This is no place for children.