A set of Two slightly different large Antique Brass Keyhole Cover made in France in the 1900s

A set of Two slightly different Antique Brass Keyhole Cover made in France in the 1900s.
I have not polished them.
The pieces measure each 5 cm by 6.5 cm approximately
or in inches 2 inches by 2 1/2 inches approximately.
Two tiny holes to secure to surface.
Nice casting.
Very old.