How do I display an iridescent vase?

Place the piece near a natural light source to activate the reflective metallic qualities of the surface glaze. Ensure it sits away from high-traffic edges where accidental knocks might damage delicate applied glass elements or bronze mounts.

What is the difference between lustre and iridescent glass?

Iridescence refers primarily to an optical phenomenon achieved on glass through metallic vapours, creating a rainbow sheen. Lustre describes a ceramic technique where metallic oxides are fired onto earthenware or china to produce a reflective, metallic surface.

Are these pieces suitable for holding water?

While many ceramic and glass urns were originally designed as decorative vessels, porous bodies or fragile applied details require caution. Many collectors prefer to keep them dry to preserve fragile interior surfaces and historical enamel work.

How can I tell Art Nouveau pieces apart from Art Deco?

Art Nouveau examples typically feature fluid, asymmetrical lines inspired by organic forms such as plant stems and insect wings. Art Deco pieces favour geometric precision, stylised motifs, and structured symmetry in their design and glaze patterns.