Polished bronze sculptures are prized for their timeless beauty, but surface scratches can detract from their appearance. Fortunately, there are several effective ways to restore their luster.

1. Mild Abrasive Cleaners: Use a non-abrasive metal polish or a paste made from baking soda and water. Gently rub the scratched area in circular motions with a soft cloth, then rinse and dry.

2. Commercial Bronze Polishes: Products like Brasso or Wright’s Copper Cream are formulated to remove minor scratches. Apply sparingly and buff with a microfiber cloth.

3. Professional Polishing Tools: For deeper scratches, a rotary tool with a polishing attachment can blend the damage. Use low speed and light pressure to avoid over-polishing.

4. Lacquer Touch-Ups: If the sculpture is lacquered, lightly sand the scratch with fine-grit sandpaper, then reapply a thin layer of clear lacquer to protect the surface.

5. Professional Restoration: For valuable or antique pieces, consult a professional conservator to avoid irreversible damage.

Regular maintenance, like dusting with a soft brush and avoiding harsh chemicals, can prevent future scratches. With these methods, your bronze sculpture can regain its original shine.