Bronze sculptures are prized for their beauty and historical significance, but they are susceptible to surface oxidation when stored improperly. To prevent tarnishing and corrosion, follow these proven methods:

1. Control Humidity Levels: Maintain a stable environment with humidity below 50% to slow oxidation. Use dehumidifiers or silica gel packets in storage areas.

2. Apply Protective Coatings: Microcrystalline wax or lacquer forms a barrier against moisture and air. Reapply periodically for long-term protection.

3. Use Anti-Tarnish Strips: Place these in storage containers to absorb sulfur and other corrosive gases that accelerate oxidation.

4. Opt for Proper Wrapping: Wrap sculptures in acid-free tissue paper or polyethylene foam to minimize air exposure. Avoid PVC-based materials, which emit harmful vapors.

5. Regular Inspection: Check stored sculptures every few months for early signs of oxidation and address issues promptly.

By combining these techniques, collectors and conservators can ensure bronze sculptures remain pristine for generations.