How do I identify french ormolu?

French ormolu exhibits a distinctive golden warmth derived from historical mercury-gilding techniques. Under close inspection, the surface shows hand-chased details rather than uniform machine finishing. Heavier pieces often demonstrate the substantial weight characteristic of nineteenth-century foundry work. The gilding should follow the contours of the underlying bronze casting with precision.

How do I clean antique bronze?

Antique bronze requires minimal intervention to preserve its historical patination and surface integrity. Gentle dusting with a soft dry cloth removes everyday surface particles without harming the metal. Harsh chemical polishes should be avoided because they strip away desirable aged patinas. Professional conservation advice is recommended for pieces with delicate gilding or enamel work.

What is the difference between bronze and spelter?

Bronze is a durable copper alloy that takes fine chisel work and develops a stable patina over time. Spelter is a softer, lighter zinc-based metal that was often used as an economical alternative. Items cast in spelter generally feel lighter in the hand than true bronze pieces. Magnetic tests and visual inspection of the metal grain help differentiate the two materials.