Antique Solid Cast Iron Fireplace Summer Insert (Deer Family in the Forest)

This is detailed, high-relief scene, skillfully hand-painted with polychrome oil paints.  Measures approx. 13.5" x 20" and weighs nearly 12 pounds.  Overall, good condition.  There's a few scuffs at the top, and visible amber age toning.  The back shows surface rust.  No visible manufacture's mark present.  Please see photos for details.