How do I clean an antique marble bust?

Dust the surface regularly with a soft, dry microfibre cloth to prevent particulate accumulation. Avoid using water, detergents, or chemical solvents, as these substances penetrate porous marble and cause permanent staining. For stubborn marks, consult a professional conservator rather than attempting home remedies. Harsh cleaning agents strip away historical patination and ruin the polished finish.

What is the difference between bronze and spelter?

Bronze is a robust copper alloy that develops a rich, stable patina over centuries and withstands handling well. Spelter is a softer zinc alloy that feels lighter and shows wear more readily under surface finishes. Examining the underside or patinated areas reveals the base metal beneath. Spelter often exhibits a greyish or brittle fracture where paint has chipped away.

How can I date an art deco sculpture?

Art Deco figures typically display stylised geometric lines, aerodynamic clothing, and materials such as bakelite, chrome, and painted spelter. Signatures etched directly into the base often correspond to known Parisian salon artists from the interwar years. Clothing styles, hairstyles, and foundry stamps provide additional chronological clues. Comparing the casting quality to documented examples helps confirm the production decade.

Where should I display a heavy stone statue?

Heavy marble or stone sculptures require sturdy, level furniture or reinforced plinths capable of supporting significant weight without tipping. Positioning pieces away from direct sunlight protects painted details and vulnerable patinas from fading. Interior humidity levels should remain relatively stable to prevent stress on mixed-media components like wooden bases or ivory insertions. Securing tall pieces guards against accidental knocks in busy rooms.