How do I clean a bronze sculpture?

Dust the surface gently with a soft, dry brush to remove particles without disturbing the underlying patina. Avoid chemical cleaners, water or abrasive cloths that can strip historical finishes from the metal. Applying a very light coat of microcrystalline wax can protect bronze surfaces from moisture in the air. Buff the wax gently after application to maintain a soft, stable sheen.

What is the difference between bronze and spelter?

Bronze is a copper and tin alloy prized for its strength, durability and capacity to hold fine casting detail. Spelter is a softer, zinc-based alloy that is lighter in weight and more fragile. Spelter pieces often rely on painted or metallic surface treatments to imitate bronze. Examining the base or an inconspicuous underside often reveals the lighter, grey metal beneath worn paint.

How do I identify an Art Deco figure?

Art Deco figures typically feature stylised geometries, streamlined forms and subjects such as dancers, athletes and sleek animals. Materials frequently include spelter on onyx bases or cold-painted bronze. Signatures from designers such as Josef Lorenzl or Pierre le Faguays frequently appear on the base or plinth. Stylistic cues include flowing drapery, bobbed hairstyles and dynamic poses.

Why are some figures mounted on marble?

Marble and onyx plinths provide structural stability for cantilevered figures and elevate the visual presence of the sculpture. Heavy stone bases prevent top-heavy compositions from tipping over on desks or mantelpieces. During the Art Deco period, contrasting coloured marbles were selected to complement the metallic finishes of the figures above them. The integration of stone and metal is a hallmark of quality production.