Gilded bronze ball-head andirons

Pair of wrought iron andirons with a sphere-shaped head in gilded metal (I'm leaning towards bronze but not sure, in any case, the metal is thick, the sphere is non-deformable) that can be unscrewed (the screw thread is 8 mm in diameter). These andirons are in good structural condition, solid, no lack or deformation but they do not hide the patina of decades of use and storage: superficial corrosion, various marks, paint stains. I just dusted them so you can choose to use them as is with their patina or to restore them. They measure 40 cm in length, 18 cm in width, 33 cm in height.