Bronze Casting
Bronze sculptures can be created through multiple processes, including lost-wax casting, sand casting, and centrifugal casting. Due to the small size of Ida Rubenstein, she was probably created using the lost-wax method where a clay model of the sculpture would first be created. Then a mould of the clay would be make in plaster which allows for more detail to be added to the piece. Next a wax is cast from the mould, creating a hallow shape to be filled with molten bronze. Once the bronze is poured in and has cooled, the mould is chipped away at until only bronze remains. As the pictures above show, there will be bronze left over from where the melted bronze was poured, and those rods will be sawed off and the exterior will be polished as a finishing touch.