How do I clean a black marble base?

Dust the marble regularly with a soft, dry cloth to prevent accumulation in the corners and crevices. Avoid harsh chemical cleaners or acidic solutions that can etch the polished stone surface. For the metal figure above, use only a dry microfibre cloth, as moisture can damage patinated or cold-painted surfaces.

Are these figures securely attached to the marble?

Most quality pieces utilise a threaded rod or screw running from the underside of the marble up into the base of the sculpture. This ensures the heavy metal or wooden figure remains firmly anchored to the stone plinth. Over time, handling can cause this connection to loosen, which requires careful tightening from beneath the base.

What is the difference between bronze and spelter?

Bronze is a durable copper alloy that accepts fine chiselling and holds a rich patina for centuries. Spelter is a softer zinc-based metal that was cast in large quantities during the early twentieth century as an economical alternative. Spelter figures are generally lighter than bronze and may show signs of fatigue or cracking around stress points.

How do I date a black marble base figure?

Dating relies upon the stylistic indicators of the sculpture, such as the distinct geometric drapery of Art Deco dancers or the classical proportions of nineteenth-century Grand Tour bronzes. The cut and polish of the marble plinth also offer clues, as earlier pieces often feature hand-finished edges. Signatures or foundry marks stamped into the metal provide the most direct evidence of origin and date.