Glazed porcelain sculptures are prized for their vibrant colors and delicate finishes, but over time, they may suffer from discoloration or fading. Understanding the causes can help collectors and enthusiasts preserve these artworks. Here are the most common reasons for deterioration:

1. UV Light Exposure

Prolonged exposure to sunlight or artificial UV rays breaks down the glaze’s pigments, leading to fading. Displaying sculptures away from direct light can mitigate this issue.

2. Improper Cleaning Methods

Harsh chemicals or abrasive materials can strip the glaze or cause uneven discoloration. Always use gentle, pH-neutral cleaners and soft cloths for maintenance.

3. Environmental Pollutants

Airborne contaminants like smoke, dust, or acidic vapors can react with the glaze, causing yellowing or dullness. Regular dusting and controlled humidity levels help prevent damage.

4. Moisture and Humidity

Excessive moisture can seep into microscopic glaze cracks, leading to mold growth or mineral deposits that alter the sculpture’s appearance. Store pieces in dry, stable environments.

5. Age and Material Degradation

Over decades, the glaze may naturally degrade due to material instability, especially in older or low-fired porcelain. Professional restoration can sometimes revive the original luster.

By addressing these factors, collectors can extend the lifespan and beauty of their glazed porcelain sculptures. Proper care ensures these artworks remain vibrant for generations.